wipro placement paper all

8/8/2019 WIPRO Placement Paper All

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WIPRO Placement Paper 1

1. An electron moving in an electromagnetic field moves in a

(a) In a straight path(b) Along the same plane in the direction of its propagation(c) Opposite to the original direction of propagation(d) In a sine wave

Ans. (b)

2. The total work done on the particle is equal to the change in its kinetic energy

(a) Always(b) Only if the forces acting on the body are conservative.(c) Only if the forces acting on the body are gravitational.(d) Only if the forces acting on the body are elastic.

Ans. (a)

3. The following unit measure energy:

(a) Kilo-watt hour.(b) Volt*volt/sec*ohm.(c) Pascal*foot*foot(d) (Coulomb*coulomb)*farad

Ans. (a)

4. Astronauts in stable orbits around the earth are in a state of weightlessness because

(a) There is no gravitational force acting on them.(b) The satellite and the air inside it have an acceleration equal to that of gravitational acceleration there.(c) The gravitational force of the earth and the sun balance giving null resultant.(d) There is no atmosphere at the height at which the satellites move.

Ans. (b)

5. An organ pipe, open at both ends and another organ pipe closed at one end, will resonate with eachother, if their lengths are in the ratio of

(a) 1:1(b) 1:4(c) 2:1(d) 1:2

Ans. (c)

6. During an isothermal expansion of an ideal gas


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(a) Its internal energy increases.(b) Its internal energy decreases.(c) Its internal energy does not change.(d) The work done by the gas is not equal to the quantity of heat absorbed by it.

Ans. (c)

7. A parallel plate capaciator is charged and the charging battery is then disconnected. If the plates of thecapacitor are moved further apart by means of insulating handles

(a) The charge on the capacitor increases.(b) The voltage across the plates increases.(c) The capacitance increases.(d) The electrostatic energy stored in the capacitor decreases.

Ans. (b)

8. Two equal negative charges q are fixed at point (0,a) and (0,-a) on the y-axis.A positive charge Q isreleased from rest at the point (2a,0) on the x-axis. The charge Q will

(a) Execute simple harmonic motion about the origin(b) Move to the origin and remain at rest(c) Move to infinity(d) Execute oscillatory but not simple harmonic motion

Ans. (d)

9. A square conducting loop of length Lon a side carries a current I.The magnetic field at the centre of the loop is

(a) Independant of L(b) Proportional to L*L(c) Inversely proportoinal to L(d) Directly proportional to L

Ans. (c)

10. The focal length of a convex lens when placed in air and then in water will

(a) Increase in water with respect to air(b) Increase in air with respect to water(c) Decrease in water with respect to. air(d) Remain the same

Ans. (a)

11. The maximum kinectic energy of the photoelectron emitted from the surface is dependant on

(a) The intensity of incident radiation(b) The potential of the collector electrode


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(c) The frequency of incident radiation(d) The angle of incidence of radiation of the surface

Ans. (c)

12. An electron orbiting in a circular orbit around the nucleus of the atom

(a) Has a magnetic dipole moment(b) Exerts an electric force on the nucleus equal to that on it by the nucleus(c) Does not produce a magnetic induction at the nucleus(d) All of the above

Ans. (d)

13. The X-rays beam coming from an X-ray tube will be:

(a) Monochromatic(b) Having all wavelengths smaller than a certain minimum wavelength

(c) Having all wavelengths larger than a certain minimum wavelength(d) Having all wavelengths lying between a minimum and a maximum wavelength

Ans. (c)

14. The mass number of a nucleus is

(a) Always less than its atomic number(b) Always more than its atomic number(c) Always equal to its atomic number(d) Sometimes more and sometimes equal to its atomic number

Ans. (d)

15. Two successive elements belonging to the first transition series have the same number of electronspartially filling orbitals. They are

(a) V and Cr(b) Ti and V(c) Mn and Cr(d) Fe and Co

Ans. (c)

16. When n+l has the same value for two or more orbitals,the new electron enters the orbital where

(a) n is maximum(b) n is minimum(c) l is maximum(d) l is minimum

Ans. (b)


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17. A balloon filled with ethylene is pricked with a sharp pointed needle and quickly placed in a tank full ofhydrogen at the same pressure. After a while the balloon would have

(a) Shrunk(b) Enlarged(c) Completely collapsed(d) Remain unchanged in size

Ans. (b)

18. Which of the following statements is not true?

(a) The ratio of the mean speed to the rms speed is independant of temperature(b) The square of the mean speed of the molecules is equal to the mean squared speed at a certaintemperature(c) Mean kinetic energy of the gas molecules at any given temperature is independant of the mean speed(d) None

Ans. (b)

19. Which of the following statements represent Raoult's Law

(a) Mole fraction of solvent = ratio of vapour pressure of the solution to vapour pressure of the solvent(b) Mole fraction of solute = ratio of vapour pressure of the solution to vapour pressure of the solvent(c) Mole fraction of solute = lowering of vapour pressure of the solution(d) Mole fraction of solvent = lowering of vapour pressure of the solution

Ans. (a)

20. Elements having the same atomic number and the same atomic mass are known as

(a) Isotopes(b) Isotones(c) Isomers(d) None of the above

21.Which is the most acidic amongst

(a) Nitrophenol(b) O-toulene(c) Phenol(d) Cresol

22. Pure water does not conduct electricity because it is

(a) Almost not ionised(b) Low boiling(c) Neutral(d) Readily decomposed


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Ans. (a)

23. In a salt bridge, KCl is used because

(a) It is an electrolyte(b) The transference number of K+ and Cl is nearly the same(c) It is a good conductor of electricity

(d) All of the above

Ans. (d)

24. A depolarizer used in the dry cell batteries is

(a) KCl(b) MnO2(c) KOH(d) None of the above

Ans. (b)

25. The hydrolysis of alkyl halides by aqueous NaOH is best termed as

(a) Electrophylic substitution reaction(b) Electrophylic addition reaction(c) Nnucleophylic addition reaction(d) Nucleophylic substitution reaction

Ans. (d)

26. The hydrocarbon that gives a red precipitate with ammoniacal cuprous chloride is (where '' means atriple bond)

(a) CH3-CH2-CH2-CH3(b) CH3-CC-CH3(c) CH2=CH-CH=CH2(d) CH3-CH2-CCH

Ans. (d)

27. Which of the following reagents is neither neutral nor basic

(a) Lucas' reagent(b) Tollen's reagent(c) Bayer's reagent(d) Fehling's solution

Ans. (a)

28. The substance which is most easily nitrated


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(a) Toluene(b) Bbenzene(c) Nitrobenzene(d) Chlorobenzene

Ans. (a)

29. Carbylamine reaction is a test for

(a) Primary amine(b) Secondary amine(c) Tertiary amine(d) Quarternary ammonium salt

Ans. (a)

30. Which of the following oxides cannot be reduced by carbon to obtain metal

(a) ZnO(b) Al2O3(c) Fe2O3(d) PbO

Ans. (b)

31. Which of the following is not an oxide ore?

(a) Cassiterite(b) Siderite(c) Pyrolusite

(d) Bauxite

Ans. (b)

32. Which among the following is called philosopher's wool

(a) Cellulose(b) Calamine(c) Stellite(d) Cerussite

Ans. (c)

33. Out of 10 white, 9 black and 7 red balls, in how many ways can we select one or more balls

(a) 234(b) 52(c) 630(d) 879

Ans. (d)


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39. If a,b,c be in GP and p,q be respectively AM between a,b and b,c then

(a) 2/b=1/p+1/q(b) 2/b=1/p-1/q(c) 2=a/p-c/q(d) None of the above

Ans. (a)

40. A solution of KMnO4 is reduced to MnO2 .The normality of solution is 0.6.The molarity is

(a) 1.8M(b) 0.6M(c) 0.1M(d) 0.2M

Ans. (d)

The questions 41-46 are based on the following pattern.The problems below contain a question and twostatements giving certain data. You have to decide whether the data given in the statements are sufficientfor answering the questions.The correct answer is

(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.(C) If both statements together are sufficient but neither of statements alone is sufficient.(D) If both together are not sufficient.

41. What is John's age?

(I) In 15 years John will be twice as old as Dias would be(II) Dias was born 5 years ago

Ans. (C)

42. What is the distance from city A to city C in kms?

(I) City A is 90 kms from City B(II) City B is 30 kms from City C

Ans. (D)

43.Is A=C ? A,B,C are real numbers

(I) A-B=B-C(II) A-2C = C-2B

Ans. (C)

44. What is the 30th term of a given sequence ?

(I) The first two terms of the sequence are 1,1/2(II) The common difference is -1/2


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Ans. (A)

45.Was Avinash early, on time or late for work?

(I) He thought his watch was 10 minutes fast(II) Actually his watch was 5 minutes slow

Ans. (D)

46. What is the value of A if A is an integer?

(I) A4 = 1(II) A3 + 1 = 0

Ans. (B)

47. A person travels 12 km in the southward direction and then travels 5km to the right and then travels15km toward the right and finally travels 5km towards the east, how far is he from his starting place?

(a) 5.5 kms(b) 3 km(c) 13 km(d) 6.4 km

Ans. (b)

48. X's father's wife's father's granddaughter uncle will be related to X as

(a) Son(b) Nephew(c) Uncle(d) Grandfather

Ans. (c)

49. Find the next number in the series 1, 3 ,7 ,13 ,21 ,31

(a) 43(b) 33(c) 41(d) 45

Ans. (a)

50. If in a certain code "RANGE" is coded as 12345 and "RANDOM" is coded as 123678. Then the codefor the word "MANGO" would be

(a) 82357(b) 89343(c) 84629(d) 82347


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1.When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that itacts

(a) In the backward direction on the front wheel and in the forward direction on the rear wheel.(b) In the forward direction on the front wheel and in the backward direction on the rear wheel.(c) In the backward direction on both the front and rear wheels.

(d) In the backward direction on both the front and rear wheels.

Ans. (d)

2. A certain radioactive element A, has a half life = t seconds.In (t/2) seconds the fraction of the initialquantity of the element so far decayed is nearly

(a) 29%(b) 15%(c) 10%(d) 45%

Ans. (a)

3. Which of the following plots would be a straight line ?

(a) Logarithm of decay rate against logarithm of time(b) Logarithm of decay rate against logarithm of number of decaying nuclei(c) Decay rate against time(d) Number of decaying nuclei against time

Ans. (b)

4. A radioactive element x has an atomic number of 100.It decays directly into an element y which decaysdirectly into element z. In both processes a charged particle is emitted. Which of the following statementswould be true?

(a) y has an atomic number of 102(b) y has an atomic number of 101(c) z has an atomic number of 100(d) z has an atomic number of 101

Ans. (b)

5. If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of theirreciprocals then a/c, b/a, c/b are in

(a) AP(b) GP(c) HP(d) None of these

Ans. (c)


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6. A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probabilityof it being a 6?

(a) 3/8(b) 5/8(c) 3/4(d) None of the above

Ans. (a)

7. If cos2A + cos2B + cos2C = 1 then ABC is a

(a) Right angle triangle(b) Equilateral triangle(c) All the angles are acute(d) None of these

Ans. (a)

8. Image of point (3,8) in the line x + 3y = 7 is

(a) (-1,-4)(b) (-1,4)(c) (2,-4)(d) (-2,-4)

Ans. (a)

9. The mass number of a nucleus is

(a) Always less than its atomic number(b) Always more than its atomic number(c) Sometimes more than and sometimes equal to its atomic number(d) None of the above

Ans. (c)

10. The maximum KE of the photoelectron emitted from a surface is dependent on

(a) The intensity of incident radiation

(b) The potential of the collector electrode(c) The frequency of incident radiation(d) The angle of incidence of radiation of the surface

Ans. (c)

11. Which of the following is not an essential condition for interference

(a) The two interfering waves must be propagated in almost the same direction or the two interferingwaves must intersect at a very small angle


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(b) The waves must have the same time period and wavelength(c) Amplitude of the two waves should be the same(d) The interfering beams of light must originate from the same source

Ans. (c)

12. When X-Ray photons collide with electrons

(a) They slow down(b) Their mass increases(c) Their wave length increases(d) Their energy decreases

Ans. (c)

13. An electron emits energy

(a) Because its in orbit

(b) When it jumps from one energy level to another(c) Electrons are attracted towards the nucleus(d) The electrostatic force is insufficient to hold the electrons in orbits

Ans. (b)

14. How many bonds are present in CO2 molecule?

(a) 1(b) 2(c) 0(d) 4

Ans. (d)

15. In a balanced chemical equation

(a) Atoms are conserved(b) Molecules are conserved(c) Moles are conserved(d) Reactant and product molecules are preserved

Ans. (a)

16. How many grams of NaOH will react with 0.2 equivalent of HCl?

(a) 0.59(b) 0.285(c) 1.18(d) none of these

Ans. (a)


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17. Which of the following is least acidic

(a) Ortho-cresol(b) Para-cresol(c) Phenol(d) Meta-cresol

Ans. (b)

18. In Reimer-Tiemann's reaction, the reaction intermediate is

(a) Carbene(b) Dichloro carbene(c) Carbonion(d) Carbonium ion

Ans. (b)

19. Which of the following is most acidic?

(a) C2H5OH(b) CH3CHOHCH3(c) Ethanol(d) CH3OH

Ans. (b)

20.A catalyst

(a)always slows down the reaction(b)always starts a rection that would not have ocurred at all otherwise(c)causes changes in the rate of the reaction(d)changes the quantities of the products formed

Ans. (c)

21.The rate of the first order reaction depends on the

(a) Concentration of the reactant(b) Concentration of the product

(c) Time(d) Temperature

Ans. (d)

22. The most abundant element in the universe is

(a) Hydrogen(b) Helium


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(c) Oxygen(d) Silicon

Ans. (a)

23. Integrate 3x + 5 / (x3-x2-x+1)

(a) 1/2 log | (x+1)/(x-1) | - 4/(x-1)(b) log |2+tanx|(c) -(1+logx)/x(d) 2 log|(tanx)/(tanx+2)

Ans. A

24. If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is

(a) 0(b) 1

(c)-1(d) none of these

Ans. (b)

25. If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6. Find the ratio of their 13th terms

(a) 129/231(b) 1/2(c) 23/15(d) None of the above

Ans. (a)

26. If the letters of the word "rachit" are arranged in all possible ways and these words are written out asin a dictionary, what is the rank of the word "rachit".

(a) 485(b) 480(c) 478(d) 481

Ans. (d)

27. Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to theoriginal level is

(a) 20%(b) 25%(c) 33 1/3%(d) 30%

Ans. (c)


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28. A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In howmany days will A alone finish the job

(a) 48(b) 34 2/7(c) 44(d) 45

Ans. (a)

29. How long will a train 100m long traveling at 72kmph take to overtake another train 200m long travelingat 54kmph

(a) 70sec(b) 1min(c) 1 min 15 sec(d) 55 sec

Ans. (b)

30. What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

(a) 3/2(b) 4(c) 3(d) 3/4

Ans. (a)

31. Which of the following parameters is the same for molecules of all gases at a given temperature?

(a) Mass(b) Momentum(c) Speed(d) Kinetic energy

Ans. (d)

32. A solid is completely immersed in liquid. The force exerted by the liquid on the solid will

(a) Increase if it is pushed deeper inside the liquid(b) Change if its orientation is changed(c) Decrease if it is taken partially out of the liquid(d) None of the above

Ans. (c)

33. Select the correct statements


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(a) A simple harmonic motion is necessarily periodic(b) An oscillatory motion is necessarily periodic(c) A periodic motion is necessarily oscillatory(d) All of the above

Ans. (a)

34. An electron is injected into a region of uniform magnetic flux density with the components of velocityparallel to and normal to the flux. What is the path of the electron?

(a) Helix(b) Parabola(c) Circle(d) Rectangle

Ans. (a)

35. A constant voltage is applied between the 2 ends of a uniform metallic wire. Some heat is developedin it. The heat developed is doubled if

(a) both the length and radius of the wire are halved.(b) both the length and radius of the wire are doubled(c) the radius of the wire is doubled(d) the length of the wire is doubled

Ans. (b)

36. If Young's double slit experiment is performed in water

(a) the fringe width will decrease

(b) the fringe width will increase(c) the fringe width remains unchanged(d) there will be no fringe

Ans. (a)

37. The shape of a spot of light produced when bright sunshine passes perpendicular through a hole ofvery small size is

(a) Square, because the hole is a square(b) Round, because it is an image of the sun(c) Round with a small penumbra around it(d) Square with a small penumbra

Ans. (b)

Select the alternative that logically follows from the two given statements.

38.

Some forms are books All books are made of paper


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(a) Some forms are made of paper(b) Some forms are not made of paper(c) No forms are made of paper(d) None of the above

Ans. (a)

39.

All toffees are chocolates Some toffees are not good for health

(a) Some chocolates are not good for health(b) Some toffees are good for health(c) No toffees are good for health(d) Both (a) and (b)

Ans. (a)


(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.(C) If both statements together are sufficient but neither of statements alone is sufficient.(D) If both together are not sufficient.(E) If statements (I) and (II) are identical.

43. If a ground is rectangular, what is its width?

(I) The ratio of its length to its breadth is 7:2(II) Perimeter of the playground is 396 mts.

Ans. C

44. If the present age of my father is 39 yrs and my present age is x yrs, what is x?

(I) Next year my mother will be four times as old as i would be.(II) My brother is 2 years older than I and my father is 4 years older than my mother.

Ans. C

45. How many brothers and sisters are there in the family of seven children?

(I) Each boy in the family has as many sisters as brothers(II) Each of the girl in the family has twice as many brothers as sisters

Ans. D

46. x is not equal to 0, is x + y = 0?


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WIPRO Latest IT Fresher Placement Sample Question Question Paper 1

1.When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that itacts(a) In the backward direction on the front wheel and in the forward direction on the rear wheel.

(b) In the forward direction on the front wheel and in the backward direction on the rear wheel.(c) In the backward direction on both the front and rear wheels.(d) In the backward direction on both the front and rear wheels.Ans. (d)

2. A certain radioactive element A, has a half life = t seconds.In (t/2) seconds the fraction of the initialquantity of the element so far decayed is nearly(a) 29%(b) 15%(c) 10%(d) 45%Ans. (a)

3. Which of the following plots would be a straight line ?(a) Logarithm of decay rate against logarithm of time(b) Logarithm of decay rate against logarithm of number of decaying nuclei(c) Decay rate against time(d) Number of decaying nuclei against time

Ans. (b)

4. A radioactive element x has an atomic number of 100.It decays directly into an element y which decaysdirectly into element z. In both processes a charged particle is emitted. Which of the following statementswould be true?(a) y has an atomic number of 102(b) y has an atomic number of 101(c) z has an atomic number of 100(d) z has an atomic number of 101Ans. (b)

5. If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of theirreciprocals then a/c, b/a, c/b are in(a) AP(b) GP(c) HP(d) None of theseAns. (c)

6. A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probabilityof it being a 6?

(a) 3/8(b) 5/8(c) 3/4(d) None of the aboveAns. (a)

7. If cos2A + cos2B + cos2C = 1 then ABC is a(a) Right angle triangle(b) Equilateral triangle(c) All the angles are acute(d) None of these


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Ans. (a)

8. Image of point (3,Cool in the line x + 3y = 7 is(a) (-1,-4)(b) (-1,4)(c) (2,-4)(d) (-2,-4)Ans. (a)

9. The mass number of a nucleus is(a) Always less than its atomic number(b) Always more than its atomic number(c) Sometimes more than and sometimes equal to its atomic number(d) None of the aboveAns. (c)

10. The maximum KE of the photoelectron emitted from a surface is dependent on(a) The intensity of incident radiation(b) The potential of the collector electrode(c) The frequency of incident radiation(d) The angle of incidence of radiation of the surfaceAns. (c)

11. Which of the following is not an essential condition for interference(a) The two interfering waves must be propagated in almost the same direction or the two interferingwaves must intersect at a very small angle(b) The waves must have the same time period and wavelength(c) Amplitude of the two waves should be the same(d) The interfering beams of light must originate from the same sourceAns. (c)

12. When X-Ray photons collide with electrons(a) They slow down(b) Their mass increases(c) Their wave length increases

(d) Their energy decreasesAns. (c)

13. An electron emits energy(a) Because its in orbit(b) When it jumps from one energy level to another(c) Electrons are attracted towards the nucleus(d) The electrostatic force is insufficient to hold the electrons in orbitsAns. (b)

14. How many bonds are present in CO2 molecule?(a) 1(b) 2

(c) 0(d) 4Ans. (d)

15. In a balanced chemical equation (a) Atoms are conserved(b) Molecules are conserved(c) Moles are conserved(d) Reactant and product molecules are preservedAns. (a)

16. How many grams of NaOH will react with 0.2 equivalent of HCl?(a) 0.59


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(b) 0.285(c) 1.18(d) none of theseAns. (a)

17. Which of the following is least acidic(a) Ortho-cresol(b) Para-cresol

(c) Phenol(d) Meta-cresolAns. (b)

18. In Reimer-Tiemann's reaction, the reaction intermediate is(a) Carbene(b) Dichloro carbene(c) Carbonion(d) Carbonium ionAns. (b)

19. Which of the following is most acidic?(a) C2H5OH(b) CH3CHOHCH3(c) Ethanol(d) CH3OHAns. (b)

20.A catalyst(a)always slows down the reaction(b)always starts a rection that would not have ocurred at all otherwise(c)causes changes in the rate of the reaction(d)changes the quantities of the products formed

Ans. (c)

21.The rate of the first order reaction depends on the

(a) Concentration of the reactant(b) Concentration of the product(c) Time(d) TemperatureAns. (d)

22. The most abundant element in the universe is(a) Hydrogen(b) Helium(c) Oxygen(d) SiliconAns. (a)

23. Integrate 3x + 5 / (x3-x2-x+1)(a) 1/2 log | (x+1)/(x-1) | - 4/(x-1)(b) log |2+tanx|(c) -(1+logx)/x(d) 2 log|(tanx)/(tanx+2)Ans. A

24. If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is(a) 0(b) 1(c)-1(d) none of these


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Ans. (b)

25. If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6. Find the ratio of their 13th terms(a) 129/231(b) 1/2(c) 23/15(d) None of the aboveAns. (a)

26. If the letters of the word "rachit" are arranged in all possible ways and these words are written out asin a dictionary, what is the rank of the word "rachit".(a) 485(b) 480(c) 478(d) 481Ans. (d)

27. Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to theoriginal level is(a) 20%(b) 25%(c) 33 1/3%(d) 30%

Ans. (c)

28. A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In howmany days will A alone finish the job(a) 48(b) 34 2/7(c) 44(d) 45Ans. (a)

29. How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling

at 54kmph(a) 70sec(b) 1min(c) 1 min 15 sec(d) 55 secAns. (b)

30. What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?(a) 3/2(b) 4(c) 3(d) 3/4Ans. (a)

31. Which of the following parameters is the same for molecules of all gases at a given temperature?(a) Mass(b) Momentum(c) Speed(d) Kinetic energyAns. (d)

32. A solid is completely immersed in liquid. The force exerted by the liquid on the solid will(a) Increase if it is pushed deeper inside the liquid(b) Change if its orientation is changed(c) Decrease if it is taken partially out of the liquid


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for answering the questions.The correct answer is(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.(C) If both statements together are sufficient but neither of statements alone is sufficient.(D) If both together are not sufficient.(E) If statements (I) and (II) are identical.

43. If a ground is rectangular, what is its width?(I) The ratio of its length to its breadth is 7:2(II) Perimeter of the playground is 396 mts.Ans. C

44. If the present age of my father is 39 yrs and my present age is x yrs, what is x?(I) Next year my mother will be four times as old as i would be.(II) My brother is 2 years older than I and my father is 4 years older than my mother.Ans. C

45. How many brothers and sisters are there in the family of seven children?(I) Each boy in the family has as many sisters as brothers(II) Each of the girl in the family has twice as many brothers as sistersAns. D

46. x is not equal to 0, is x + y = 0?(I) x is the reciprocal of y(II) x is not equal to 1Ans. A

Following questions are based on letter's analogy.First pair of letters should have the same relationshipas the second pair of letters or vice versa.47. ? : BGLQ : : YDIN : VAFK(a) EKNS(b) DKMT(c) DLMS

(d) EJOTAns. (d)

48. NLO : RPS : : ? : ZXA(a) VUW(b) VTR(c) VTW(d) TRPAns. (c)

49. If "segment" is coded as rffndou, then "ritual" is coded as(a) shutbm(b) qjutbk

(c) qhutbk(d) qhubtkAns. (c)

50. If "football" is "cricket" ,"cricket" is "basketball" ,"basketball" is "volleyball","volleyball" is "khokho" and"khokho" is cricket, which is not a ball game?(a) cricket(b) football(c) khokho(d) basketballAns. (a)


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51. Which of the following is a recursive set of production

(a) S --> a|A, A --> S(b) S --> a|A, A --> b(c) S -->aA, A-->S(d) None of theseAns. (c)


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1) abcD+abcd+aBCd+aBCDthen the simplified function is( Capital letters are copliments of corresponding letters A=compliment of a)[a] a [b] ab [c] abc [d] a(bc)* [e] mone(bc)*=compliment of bcAns: e

2) A 12 address lines maps to the memory of[a] 1k bytes [b] 0.5k bytes [c] 2k bytes [d] noneAns: b

3) In a processor these are 120 instructions . Bits needed to implimentthis instructions[a] 6 [b] 7 [c] 10 [d] noneAns: b

4) In 8085 microprocessor READY signal does.which of the followingis incorrect statements[a]It is input to the microprocessor[b] It sequences the instructionsAns : b

5) Return address will be returned by function to[a] Pushes to the stack by callAns : a

6)n=7623{temp=n/10;result=temp*10+ result;n=n/10}Ans : 3267

7) If A>B thenF=F(G);else B>C thenF=G(G);in this , for 75% times A>B and 25% times B>C then,is 10000 instructions

are there ,then the ratio of F to G[a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else 7500:2500

8) In a compiler there is 36 bit for a word and to store a character 8bits areneeded. IN this to store a character two words are appended .Then for storing a K charactersstring, How many words are needed.[a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] noneAns: a


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9) C program codeint zap(int n){if(n


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1.What is the bit?

2.One that connects different networks?a) Routers b)bridges c) Gateways d)Repeaters

3.type of main to accept command line argument?

4.print syntax :

5.Not a primitive datastructure.

6.Tree to heap conversion

7.CHAIR is decoded as EGCHT.then TABLE is decoded as .............

8.8,15,9,14,9,13,___________

9.Odd man out: handle,cycle,chain,break

10.Entice,Allure,hure,....

11.Medium resolution coordinates (0,0) to (199,...)

12.words in barrons odd man out a lot.

13.Jumbled

Wipro Systems.

--------------

Q1) john weighe twice as much as Marcia. Marcia's weight is 60% ofBob's weight.Daveweighs 50% of Lee's weighs 190% of John's wight. Which of these 5persons wighs the least?

A) Bob B) Dave C) John D) Lee E) Marcia

Ans) E

Q2) A trip takes 6 hours to compleate. After traveling 1/4 of an hour,1 3/8hours, and 2 1/3 hours, howmuch time does need to compleatethe trip?

A) 2 1/12hoursb) 2hours, 2 1/2 minutesc) 2 hours,5minutesd) 2 1/8 hours

ANS) B

Q3) It takes 30 days to fill a laboratory dish with bacteria. If the


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size ofthe bactiria doubles each day, how long did it take

for the bactiria to fill one half of dish?

Ans) D ( 29days)

q4) A car wash can wash 8 cars in 18 minutes,At this rate, how many cars can the car wash wash in 3 hours?

ANS) C ( 80)

Q5) If the ratio of the areas of 2 queres is 2:1, then the ratioof the perimeters of the squares is

ANS) C ( sqrt(2):1 )

Q6) There are three types of tickets available for a concert:orchestra, which cost $12 each; balcony, which cost$9 each: and box, whichcost $25 each. Therewere P orchestra tickets , B balcony tickets, and R box tickets soldforthe concert.Which of the following expressions gives the percentage of ticketproceeds due to thesale of orchestra tickets?

Ans) B 100*12P/(12P+9B+25R)Q7). In a survey of town of Wasco, it was found that 65% of the peoplesurveyed watched the news on television, 40% read newspaper,and 25% read a newspaper and watched the news on television.What percent of the people surveyed neither watched the newson the television nor read a newspaper?.Ans: (E)20%

Q8). City B is 5 miles east of City A. City C is 10 miles southeastof City B. Which of the following is the closest to the distancefrom City A to City C?Ans: (D) 14 miles

Q9). If the area of a square increases by 69%, then the side of thesquare increased byAns: (B) 30%

Q10). There are 30 socks in a drawer. 60% of the socks are red andthe rest are blue. What is the minimum number of socks thatmust be taken from the drawer without looking in order to becertain that atleast two blue socks have been chosen?

Ans: (E) 20

-----------------------------------------------------------------1) problem on stock, face value, brokerage4 questionssee RS Agrawal, edition 1998, 454page,tabulation(ex 5) loan disbusrense by 5 banks6 questions are intermixed.

2) Averages-7( 124page of RS AGrawal) problem on example 3problem on age


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3) page-291- 16th, simple interest-2.5%

4) problem on calculation of cost price, given market price discountonANS) 2705) frequency of the letter in give strings--------------------------------------------

reasoning:----------

1) problem on series non verbel series around -12 questions2) problem on direction test3) problem on logical venn diagrams - 10 questionsrefer test of reasonong Agrawal page 2394) blood relations problem ans) Nephew

5) analogy

bouquet: flower :: chain: link--ans

The first section has 15 questions and 15 min.toanswer them.theyare very simple. just have a look at the topicsmentioned.don't bank on the answers provided.check them out foryourself.1.a+b/c*d what will be its postfix notation?2. what will be the prefix notation of the above__expression?3. to represent hexadecimal number in binary how manydigit are

required?ans : 44.decimal to octal conversertion?5.unix is written in which language?6.which generation of computer used LSI?7.TCP/IP has how many layers? ans : 58and9 simple programs on c language?10 which name is associated with punched cards?ans: hermanhollerith11 which program converts mnenomics into machinelanguage? ans :assembler

12 what are the uses of the registers of the computerused for?13 one question from database.14 which has a compiler ? ans:cobol15 what is the size of an integer type data?one optionwas.depends on compiler.16.area where program can be rewritten.ans-Eprom.17.program which can be read &written.ans-prom.


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18.how does the user communicates with the kernel.ans-API.19.Two ques. on binary to decimal.(1)5.125ans-101.001.(2)1762520.question on QUICK SORT21.Best sorting is same as worst sorting (Ans: HEAP

SORT)22.Last 8 bits are used for subnet masking for whichclasses Ans:CLASS A,B,C23.What is the tool which connects user and computer -ANS: INTERPRETER24.Question on access time and recovery time25. Question on call by value,call by reference, callby lvalue and rvalue26. Question on Binary tree27) Which of the following languages needs compilera. """This option i don't remember:) :)"""b. LISPc. COBOLd. ORACLEAns. ORACLE28) which of the following has the direct connectionwith theoperating system?Ans. Process Scheduler29) Which of the following connects LANS with sameprotocol?Ans. BRIDGES30) Octal equivalent of (176) base 10 isAns. 26031) Dialouges Sharing is done in which layer of OSI?Ans. Session layer32) Arithmatic and Logic calculations are done in

which Registerofthe microprocessor?Ans. Accumulator33)Give the output of the C program..main(){int i=10,j;for(j=0;j


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42)main(){int i;i=2300*10+20+1900*0;printf("%d",i);}a)0

b)-320000c)230020

ans c

43)main(){int arr[5]={2,4};printf("%d %d %d \n",arr[2],arr[3],arr[4]);

}

44)main(){struct e{char name[20];int a;float b;};struct e ast={"Hell"};print("%d %f \n",ast.a,ast.b);}

45) what is the depth of a tree?46. what is LAN?

47. what does modem do?48. which data structure is not dynamic?

the aptitude section has 30 questions in 25 min.Ican't give youthe exact questions but tell you the pattern.1. Rearranging the jumbled sentences in right order -2. QUESTIONS each containing around 4 sentences3. Pick the odd one out - 3 QUESTIONS4. Passage questions-25. Series question -1 : 1,2,6,15,31,_ Ans:566. Antonyms (opposites): - 27. Analogies : - 2

8. Sentence completion - 29. Coding -2 Question .for Ex-if OCTOBER IS something like 2367589then TOBOCER IS ..........10.ccdic corresponds to delhi then bombay correspondsto11.many questions on reading comprehension.(LOOK UPBARRON AS WELLAS IMSCAT MATERIAL)12.ANALYTICS


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like1.CACTUS GROW IN DESERTS2.CACTUS HAVE THICK LEAVES.3.DESERT PLANT HAVE THICK LEAVES.does the third sentence concludes the first two.


Written : Mainly OS, Datastructures, C and CO .

Answers : All the answers which iam giving here may not right. These arejust what I wrote there.

1. On Deadlock : Trivial answer, Shared Data2. CPU Utilization:given CPU time : 20 %paging : 97.7%I/O : 5.33 %

Which of the following is not likely to improve CPU Utilization:Ans: Installing a faster CPU

3. Bubble sort : Given sequence of numbers what will be order of sequencesafter two iterations.Ans: very trivial, but you should know what bubble sortdoes.

4. Bubble sort : how many swap operations has been done in the aboveprocess?

5. What data structures you should use for dictionary searching and itshould be capable of doing spell check also ?Ans: Hashing

6. Which is the best scheduling algo. (given five of them)Ans.: Shortest Job First with Pre-emption

7. If a numbering system uses 0 , 1 and Z where Z stands for -1what is the value of 6.25 :Z01 = 1*1 + 0*2 + (-1)*4Ans: You can easily find out by trial and error keep in mindthat other side of dot will proceed as 1/2, 1/4 ...

8. What is the value of 121 base 4 + 84 base 16 ?

Ans : 2130

9. What Aliases stands for ...........?

10.What is the value ofABCD + AB'C'D' + AB'C'D + AB'C'D' ?

( Expression may not be the exact one but something similar tothe above )

11. & 12. Given a C code. What is the OUtput ?

Ans: Trivial, just we have to go through the codecarefully.


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ONe of the questions is to reverse the given number.ie. given 3276 the pgm. will output 6723

13. ONe questions on CO, which is slight a lenghty one and I couldnt'recollect the same.

14. Given Three trees and ONe sequence of alphabets, we are suppose

to find which operation was performed on the tress to getthat result. ie. either preorder, postorder or inorder.Ans: To that question, all preorder15. When the fn. is called where the return add. is stored?ans. stack

16. What is the nece. for compiler to support recursion?ans/ stackThere are five more questions which i could not recollect as ofnow and mail you later.

Questions that are asked to me in the wip.info. interview.

1. What are the funs. of transport layer? What is TCP, UDP, theirdifferences .....

2. If you undelete a file in unix or dos can you recover it?If you can how will you do it?

3. Write a pgm. to check whether given string is palindrome or not?

4. Which page replacement algo. is the best one? ie. the one whichwill give less page faults, assuming cache memory is not there.

4. Do you know unix internals?

5. What is TSR ? Explain in little detail? HOw it is handled?

6. How to fine the size of the int without using size of operator?ans. store -1 in that location so by two's complement all oneswill be stored in that location. Keep right shifting itso zeros will be appened on the left. Once the locationis filled with all zeros, the number of shifts gives youthe size of that operator.7. About ARP and RARP.8. HOw parameter passing in C

9. What compiler actually does

1) ONE RECTANGULAR PLATE WITH LENGTH 8INCHES,BREADTH 11 INCHES AND2 INCHES THICKNESS IS THERE.WHAT IS THE LENGTH OF THE CIRCULAR RODWITH DIAMETER 8 INCHES AND EQUAL TO VOLUME OF RECTANGULAR PLATE?ANS: 3.5INCHES2) WHAT IS THE NUMBER OF ZEROS AT THE END OF THE PRODUCT OF THE NUMBERSFROM 1 TO 1003) in some game 139 members have participated every time one fellow willget bye what is the number of matches to choose the champion to beheld?ans: 138


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4) one fast typist type some matter in 2hr andanother slow typist type thesame matter in 3hr. if both do combinely in how much time theywill finish.ans: 1hr 12min5) in 8*8 chess board what is the total number of squaresrefer odelans:204

6) falling height is proportional to square of the time.one object falls 64cm in 2sec than in 6sec from how muchheight the object will fall.7) gavaskar average in first 50 innings was 50 . after the 51stinnings his average was 51 how many runs he made in the 51stinnings8)2 oranges,3 bananas and 4 apples cost Rs.15 . 3 ornages 2 bananas1 apple costs Rs 10. what is the cost of 3 oranges, 3 bananas and3 apples ANs Rs 15.9)in 80 coins one coin is counterfiet what is minimum number ofweighings to find out counterfiet coin10)in a company 30% are supervisors and 40% employees are maleif 60% of supervisors are male. what is the probabilitythat a randomly choosen employee is a male or female?11)statement: all green are blue are blue, all blue are whiteconclusion:I) some blue are green II) some white are greenIII)some green are not white IV) all white are bluea) he has given four choices like gre type12)all teachers are students. some students are girls.this type of questions are there.we cant able to reproduce them.:wq

APTITUDE TEST

1)33 1/3 of 101 + 296 is(ans 1200) check2)0.625= ? (ans 27/40)3)One ship goes along the stream direction 28 km and in oppositedirection 13 km in 5 hrs for each direction.What is the velocityof stream?(ans 1.5 kmph)4)Cubic root of 3375=?(ans 15)5)2020201-565656=?

(ans 1454545)6)CHAIRS PROBLEM5 chairs=9 tables,12 tables = 7 stools likethat- - -(ans is 80Rs)7)One clock ringes 7 O'clock in 7 sec.In how many seconds it willring 10 O'clock.(ans 10.5 sec)8)One watch is showing 30 past 3 .What is the angle between minutes &hours hand?(ans 75 degrees)9)The average of 4 consecutive even numbers is 27. What is the largest


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i-value=50;function1;printf("i-value in the function=",i-value);printf("i-value after the function=",i-value);}printf("i-value at the end of main=",i-value);functioni()i-value=25;

THIS IS ROUGH IDEA OF THE PROGRAMANS ARE1)i-value in the function=25;2)i-value after the function=50;3)i-value at the end of the main=100;

5)main(){funct(int n);{switch(n)case1:m=2;break;case2:m=5;break;case3:m=7;break;default:m=0;}THIS IS ROUGH IDEA:

(ANS:Out put is m=0)

REMAINING 5 PROGRAMS SOME WHAT LARGE AND COMPLICATED.ANY WHEYI WILL SEND REMAINING PROGRAMS BEFORE 20th.

WIPRO_2004 PSG PAPER

1. Delhi is coded as CCIDD;then Bombay is ----------?2. A,B are 2 watchesA-exact time

At 8am A& B correct timeB-1/2 min lost every hourWhat is the time at 8 pm in B's watch?

3. analogiesplateau:topography

4. antonym -resistiveness5. Jumbled words LEZUPK=--------?6. mercenary :financialPecuniary: moneyPhilosophy :mind


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Religion :spiritCorporal:physical

7. +,* interchanged, 8&2 interchanged. What is 8*2+6?Ans:22

8. Choose the logically right statements.Mba's are in demand

a) R&S in demandb)R is in demandc) S is in demandd)R&S are mba's

9. ans: kernel mode10. Analytical reasoningFloors rooms1) --------- ----------------2) --------- ---------------3) ---------- ---------------4) --------- ----------------

11. antonymsspur,harbinger

12. analogiessurprise :exclamation

13.a-2yrs older than bb-5 yrs younger than cc=9d-4 yrs younger than dwhat is a's age?

14. jumbled paragraphs ,logical derivations

15. pgm_count=10;sum=0;*temp=&count;*temp=20;temp=sigma(*temp)=count;printf(sum,*temp,count);

what is the output?

16.which is not true?Ans: binary should have 2 nodes

16. ans : binary search follows divide & conquer

17. main( )printf(5+"facsimile")

output?

18. find the odd one outmundance,bizarre,mystical,obscure

19. routing is done by network layer.

20. sentence completionhe made just a -----------effort.


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1) Tell me about yourself

2) Favourite Subjects

3) What are the different types of sorts you know

4) Which sorting algorithm is useful in general

5) Given the different data sets,how do i know which sort to use

6) What is difference between C and C++

7) where do u use C and where do u use C++

8) What is polymorphism

9) In DBMS he asked me about SQL queries.

ex. name1 course1

name2 course2

name1 course2

name3 course2

name2 course1

give a SQL query to get the output as follows.

name1 course1

course2

name2 course1

course2

name3 course2

10) What is Waterfall model in SE

11) Iterative model and Rapid Application Development model

12) About my final year project and what stage is my FYP(current situation) according Waterfall model

There was a technical interview followed by the HR interview. Following were the questions asked:


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Technical:

1.Tell me about yourself(A brief description of yourself followed by what your technical skills are)

2.I'll first ask some questions on Software Engineering, followed by those in C and then about yourprojects.(Though I didn't mention SE in my resume nor did I mention any project in SE, he was keen to ask

questions in SE)

3. What are the different models of SDLC?4. Differentiate between Spiral and Incremental model?5. What is the disadvantage of Incremental model? Give an example to explain.6. What do you mean by the Design phase? What are the tools that can be used in this phase?7. Coming to C, what is hashing? Why do we use hashing and not arrays? How do we implement a Hashtable?8. What are function pointers? Give the syntax for the same.9. Why do we use pointers in C at all?10. You know about structures and union. Why is Union used? Give a real life example in which you'll useunion?11. What is SSL?12. What is the difference between HTTP and HTTPS?13. Explain two of your projects (one should be FYP).

(This round took around 20 minutes)

HR :

The interview was such that no prior preparation could be done. The only preparation required was forquestios like why did you skip some companies. If you say you skipped 6 companies for Wipro, you needto convince them why did you do so for a company like Wipro. They too don't expect that you'll give thatkind of answer. you should just have a reason behind your selection of companies.

1. Tell me about yourself. She picked up some points in between and asked about them.2. (We were asked to fill a form containing our details, including strengths and weaknesses) She asked

about the weaknesses. Tell how you are trying to overcome that weakness.3. What were the companies whose tests you took before Wipro?A. Oracle and Convergys.4. Why not TCS and Infosys?5. Why Wipro now? How can it help you in building your career?6. Are you hopeful in getting into Wipro?7. My questions end here, do you have any questions to ask?(I asked about the difference in the nature of training provided two months before joining Wipro and thethree months training provided after joining Wipro.)

(This round took around 15 minutes)The questions in HR were easier as compared to the those asked last year as they involved knowledgeabout self only. What I judged was that they were looking at communication skills, clarity of goals,

strengths and weaknesses.

These are the questions I remember. Though there were some more based on my answers.

********************************************************************

There were 2 round in the Interview:Technical and HRThe process is that they would take both Technical and HRinterview into consideration.It's not like u get through Technical and then attend HR interview.


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Technical Interview: (25 Minutes)-----------------------------

I said my interests are Operating Systems and DBMS

1.What is a process and what is thread2.What are the advantages of thread,how does the multithreading look like3.What is MultiProcessing and Multitasking

4.What is a stack and Queue and its applications5.Which one out of (stack , Queue) do u use for Infix and Postfix6.What is indexing,what are the advantages and Disadvantages of it.7.What is DeNormalization,where does it have it's application8.What are the Different Objects in DBMS ( i didn't answer it,she said Objects are Views,Sequences ....)9.What are Self Join and Outer Join,where do u use it.10.Give a Sql Query which uses Outer Join.(she gave me 2 tables and question onit)

Finally, She asked do u have anything to ask?1.I asked that Wipro has Development Centres in Bangalore,Chennai etc...So at each place,do uconcentrate on Single Domain like Product design services at one place,IT consulting and services atanother place or would u work on differnt Domains?2.Does it have the Clients which come for the O.S Bug Fixes?

HR interview:(15 Minutes)-----------------Formalities like Excuse me ma'm,may i come in??,Good Evening Ma'm....

1.It was not routine like tell me about urself but asked my family and wat does my father do...

2.Did u attend any interviews

3.I mentioned in my CV that i am glutton,i eat a lot ....So the question is do u eat a lot..

4.So how do u pass time...

5.why u have chosen IIIT and Computer Science?

6.If u r an employee of Wipro and How do u explain to other's about Wipro?Ans:I said wipro is Technology Service Company. It has development Centres inBangalore,Chennai,Hyderabad in India and U.S.A,canada,Australia,Japan etc... It's Vision is to becomeGlobal Top 10 Technology Service Company by 2010. (Here she asked so u have gone through websiteand I said yes). It provides customer solutions for wide range of services like Finance,Banking, ProductDesign Services,Business Process Outsourcing...

7.Why WiproAns:Explained that i would like to join a service company rather than a product company.Also I said that I

met some seniors who joined wipro and they told me that "if u want work,enjoyment andDevelopment,then Wipro is the place to be". I said finally that I was inspired by the philosophy of Wipro i.e"Challenge to the Mind and Rewards to the Soul".

8.Tell me in one word that would describe you?Ans:Commitment. I said that i am committed to my work. I give my best to the job that I take up and Iwon't give up until I taste the success of it. (I think this is answer which has impressed her).

9.Will u give ur 100% efforts if u join Wipro?Ans: Yes ma'm definitely. Wipro is giving me a job and already said that I am committed to my work. Mywork is my job and I will be committed to my job.


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Experience:-----------

What they see in you?

1.Confidence - how best u r selling urself to the company,the confidence thatu have,

2.Content - Wat you are saying is believable or not.Are u saying it inroutine manner or in a different way.3.Enthusiasm - Do u really like to join the company.R u enthusiastic enoughabout the company.4.Commitment - Do u have the right kind of attitude and committment in work.

Then u r the person to be in Wipro.

Delhi is coded as CCIDD;then Bombay is ----------?A,B are 2 watchesA-exact time

At 8am A& B correct time

B-1/2 min lost every hour

What is the time at 8 pm in B?s watch?

analogiesplateau:topography

antonym ?resistiveness

Jumbled words LEZUPK=--------?mercenary :financialPecuniary: money

Philosophy :mind

Religion :spirit

Corporal:physical

+,* interchanged, 8&2 interchanged. What is 8*2+6?

Ans:22

Choose the logically right statements.Mba?s are in demand

a) R&S in demand

b)R is in demand

c) S is in demand


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d)R&S are mba?s

ans: kernel modeAnalytical reasoningFloors rooms

1) --------- ----------------

2) --------- ---------------

3) ---------- ---------------

4) --------- ----------------

antonymsspur,harbinger

analogiessurprise :exclamation

13.a-2yrs older than b

b-5 yrs younger than c

c=9

d-4 yrs younger than d

what is a?s age?

jumbled paragraphs ,logical derivations

pgm_count=10;sum=0;*temp=&count;

*temp=20;

temp=sigma(*temp)=count;

printf(sum,*temp,count);

what is the output?

16.which is not true?


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Ans: binary should have 2 nodes

ans : binary search follows divide & conquer

main( )printf(5+?facsimile?)

output?

find the odd one outmundance,bizarre,mystical,obscure


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1.Explain ur project.

2what is a pointer

3pass the address of a variable to a pointer

4.write pgm for pass by value and reference

5.what is recursion.write a pgm.

6.what is macro

7.difference between macro and standard lib functions

8.define inheritance &polymorphism

9what is multithreading

10.is it necessary for a function to return a value

11what is swapping in os

12list the swapping alg.

13what is page fault.explain a PF alg

14what is a tree

15.what is a graph.,disjoint graph

16.sort nos using quict sort

17types of sorting

18types of software model

19 what is query

20.typer of sql,ddl,dml

21.creata a table,view

22what is a shell and kernal.

HR

1.introduce urself2.explain ur project3.any problem u faced in life.explain it in detail.I want to tell a small point here.


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some are...

I) 1.how to find the jth node from last node in a single linked list in one search,the condition is i have notgiven the length of the linked list?

2.differentiate the call by value and call by reference?

3.defferentiate the static and volatile variables? 4.define macro?

5.write the gcd programm?

6.i was given a program to find the output? i=printf("hellow"); printf("%d",i);

7.define register variable? advantage?

8.#define a(a,b) a*b; printf("%d",a(2+3,2+3));

9.define avl tree,2-3 tree,btree,bst?what are balanced tree?

10.diffrence between tree to bt?

II) 1.abot urself.

2.tell me abt ur final sem project.

3.ur interesting subjedct(i told electronics related topics)

4.why u wnt to join wipro

5.if u got any offer for higher studies do u stick wt wipro... some ......(these are some asked to me in theinterview)

dont panic its very easy dont get tense they are friendly enough to answer the questions

In the interview they will test ur basics, abt ur final yr project, and basics of c. and whatever u wrote in ur

resume.

III) They ask you questions regrading 1) final year project(this is very imp. section..explain your project asnicely as possible)

2) why u chose that project?

3) C/C++ skills(this may include framing a program of their wish or if you are luckythen simple questionsbased on the programming language)

4) your favourite subject(Be carefull and prepare that subject throughly)

IV)

In tech interview they asked me about

1) data structures:sorts(their complexities)linked list,uses of treesabout mallocquick sort's logic

2) in Csimple program outputs.pointers.


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3)in n/wsAbout protocols and to which layer they belongAbout FTP,TFTP,TCP,UDP,IPabout internet addresses(class A,B and so on).

4) About my project

5)in OSVirtual memory,Paging ,Segmentation etc.

My experience::Technical:

1)i was asked to explain about my project.2)then he asked me write a query in oracle --> select the duplicate names in a table(ename,empid)3)abt SQL,4)stmts in oracle(DDL,DML,DCL,TCL) and explain,5)some in c++, some in C,6)diff. between c and C++,7)what is OOP, features of OOps,8)what is a structure,9)can 2 diff, machines in 2 diff. companies(eg. WIPRO and TCS) have same IP address (Ans: yes,if theyhave a subnet mask).10)what a grid in VB how does it differ from other tools?11)what is a t-list in VB(i didn't know)12)what is ODBC,ADO,DAO.13)examples of RDBMS14)what are diff kinds of DBMS?15)what is LAN,WAN?16)what does W in WLAN stand for?17)What is Linux,Unix.18)In what way does unix differ from Windows19)where do we use Unix.

HR was as usual...formal HR Qs.

My friend was asked Qs in Java and C++. thats it....

i think have done my work, now its up to u to prepare well and get thro'. One thing i found was they arealso checking ur confidence level.. they want people with confidence...not alone the stuff...

OS

Explain the concept of semaphore?what is memeory management?

what is virtual memory/what is paging, segmentation?Internal and external fragmentation?what is O.S?functions of O.S?what is TLB or TLAB?process, thread?Multiprogramming,Multitasking,Multiprocessor?disadvantages of using semaphores?what is dead lock?conditions for occuring of deadkock?


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Cwhy c?structure,union?what is the differnece?arrray,structure-- differencearray, linked list--differnecestacks,queue--differnececoncepts of searching and sorting techniquesprogram of fibonacci

trees,graphs--difference

CN connection oriented, connection lessTCP/IP,UPP--MAJOR DIFFERNCE

DBMSwhat is database?what is the function of JOIN?

questions on personal details and fav subjectsDS: Explanation abt quick sort and insertion sort with algorithmsOS: What are the two modes of OS and why?what are diff threads in OS and their differencesExplain semaphores with help of an example?

DBMS what is DBMS and what are thos application programs?Diff between DBMS and RDBMS.What is normalisation and explain II normal formDifferences b/w 3Nf and BCNF

CNwhat is DNS?questions about IP address

Cwhat is the diff b/w structures and unionshow we can allocate memory dynamically and diff between calloc and malloc?

C++what are virtual base classesJavahow we can allocate memory dynamically in java

Cwhat is pointer?what is structure?what is call by reference,call by value programs diffference?

JAVA

encapulation,method over riding and over loading.features of java how it differ from C?platform independence justify?

ORACLEcursor, view (types),triggers,constraints,database,relation database differenceprocedures ,functions

OS semaphore,dead lock conditionsXP NT difference98 NT difference


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ASSEMBLY LANGUAGEany programunified modelling languagedata structure, linked list ,stacks , queues.

what is a pointer?what is a data structure,compiler,interpreter ,command interpreter?examples of cmd interpreter?give the h/w design of unix OS

write a prog for einstein formula?write a prog forthere is a door.it has sensor for opening . if a person comes in opposite direction the door has to open :if2 persons came at same time it has to alarm and then open the door?what is the difference between DBMS and RDBMS?what is the program written in UNIX called ?(not pertaining to any language)


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The recruitment procedure is like this :

1.Written Test2. Technical Interview3. HR Interview

SECTIONAL CUTOFF IS THERE

Written test: It consists of 50Q and the duration is 1 hr.

15Q from verbal (topics: active voice & passive voice, reported speech, phrases, one word substitute,synonym, jumbled word, Reading Comprehension) 15Q from aptitude (topics: Blood relations, numberseries, conclusion from the paragraph, time& work, time distance, theme of the paragraph, boats &

streams, avg, clocks, directions) 20Q from technical (topics: C (3), DS(3), general(2), DBMS, OS, Unix,networks

Verbal section:

Fill in the blanks in paragraph(6)Active to passive voice(2)Find the suitable words (2)Find the summary of the paragraph(1)Punctuation marks(1)

Aptitude Section:Analyzing summary of paragraph(3)

The sharp decline in the mortality since 1941 shows that who argue that the introduction of newchemicals has caused serve health problems are mistaken from 1940-1979, the average life expectancyfor the entire United States population increased from 63.6 to 73.6 years, and the total age adjusted deathrate declined by forty five percent, including decline in every age, sex and racial group. There were alsothe years in which there was a dramatic increase in the use of new chemicals in this country. Clearly, thenthose modern aids to industry have no adverse effects on the general health of society. Which of thefollowing is an assumption underlying the conclusion of the passage above?

A) The increase in life expectancy in the United States was paralleled by corresponding increases in othercountries.B) The growth in the average life expectancy in the United States cannot be attributed to any singlefactor, but is a general phenomenon.

C) The increase in life expectancy would not have been greater if there had not been an increase in theuse of chemicals.D) Growth in the use of chemicals was a crucial factor in the development of industry from 1940-1979

Pipes(1)pendulums(1)ratio-proportions(1)Simple and compound interests(2)Conversions(feet->inches)reasoning, basic physics, percentages, profit- loss...If in a map 31/2km is replaced by 1cm then 20km is replaced by


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WIPRO-Placement Paper-26 Feb 2005-Hyderabad

PatternVerbal-15 questionsAnalytical- 30 QuestionsTechnical-35 Questions Time-90Min

Verbal

For the verbal section GRE barrons will do..It includes fill in the blanks..analogies ..on paragraph containing blanks..synonyms..idioms

Analytical

1 A horse is tied to the corner of a square of side 15 m with a rope of length 14m.Find the area which thehorse can graze and the area which it cannot.2.The ratio of incomes of C and D is 3:4.the ratio of their expenditures is 4:5.Find the ratio of their savingsif the savings of C if one fourths of his income.3 Find the no of ways in which four balls can be selected from 4 green and 6 white balls4. A is 6 times as fast as B and takes 100 days less to complete a work than B. find the total no of daystaken by A and B to complete the work.5.A cube is painted Black. It is divided into 125 equal cubes.find the no of cubes which have atleast 2sides painted black.6. If a covers 15 miles in 20 minutes and 20 miles in 30 min then find the average speed of A.7-16 analytical type questionsThese r basically easy ones...we need not work out much..the answer will be in the question itself....weneed to have concentration...don't waste time trying to solve doing all rough work...read the questionfirst...17If pqrstuvw are numbered from22 - 33 not necessarily in that order....given few condition likeR is as much less than u as t is more than p etc etc...and many more conditions llike this...One condition was q is in the middlle... find the orer of the letters starting from lowest to highest.And in the choices there was only option which had q in the middle ..so guys don't waste time trying toarrange the letters jst check the conditions and look in the choices which satisfies18 if 39X41=15 and 47X56=12 then 24X78=? (numbers not exactly same but model)it was tough19 The ratio of the no of boys to teachers is 3:80.if 3/5 of the students r girls and the no of boys is 51more then the no of girls find the no of teachers.( Not sure may be one more condition missing).if DKML is coded as MNJK then FGHY is coded as ( letters r not same)..it was toughone more on probality like a 6 letter is to formed insuch a way that no letter is repeated etc etc I don't

remember exact question another one like rabbit gives tortise a start of 200 m .if 2 leaps of rabbit is equalto 3 leaps of tortise then find the no of steps taken by rabbit to catch up with tortise..(not exactly but modelis similar)

Technical

Register variables can holda Garbage valuesb Arrayc Double valuesd All of the above


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2.When an array is passed to a function what exactly is passed.the values of the arraythe address of the starting variable in the array.The addresses of the elements in the arrayNone

Compiler recognizes the function as pure virtual function if

A The function if equated to 0.B the function has no bodyC if it is declared with the keyword virtualD none

In the select clause which of the following can be used to group the dataA group byB order byC havingD none

netware uses which protocol5. Which of the following is invalidA classB classCD None

one more on templates -theory

int *p, i=4;p=&I(*p)++printf("%d",p);

8int n=66,m;

n=m++;m=++n;printf(n , m);

9. A for loop was given and ques was how many times the loop will execute-easy one

10int num[5];num[5]=10;The 5 in the first and the second statements denotes

11.which of the foll is correctA static enum num{ON,OFF}

B static const enum num{ON, OFF}C const enum num{ON, OFF}D None

12 Which of the foll will print the sum of the values from10 - 100 asuming that post is initiaised to 0A For(int I=10;post =0;I


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13 which of the following is not gives an l valuea ab *(a+I)c &ad None

14 -16 Three problems on networks related to ethernet tokenring etc etc

17 one ques related to ethernet

18 one related to DHCP

19 one question on NAND gates like what is the min no of inputs required etc etc

20 one ques on structures

21 one program on java where the class extends cloneable and 3 lines of code.. which throws Exception

22Public static void main( string [ ] args){int a[]= new int[5];args.length=10;System.out.println(a.length);}

output of the above ..choices were something like exception thrown static reference to non static variable

one ques related to PL/SQL functions......One on preprocessor directivesOne on gateways


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WIPRO Latest IT Fresher Placement Sample Question Question Paper 1

1.When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that itacts(a) In the backward direction on the front wheel and in the forward direction on the rear wheel.(b) In the forward direction on the front wheel and in the backward direction on the rear wheel.(c) In the backward direction on both the front and rear wheels.(d) In the backward direction on both the front and rear wheels.Ans. (d)

2. A certain radioactive element A, has a half life = t seconds.In (t/2) seconds the fraction of the initial

quantity of the element so far decayed is nearly(a) 29%(b) 15%(c) 10%(d) 45%Ans. (a)

3. Which of the following plots would be a straight line ?(a) Logarithm of decay rate against logarithm of time(b) Logarithm of decay rate against logarithm of number of decaying nuclei(c) Decay rate against time(d) Number of decaying nuclei against time

Ans. (b)

4. A radioactive element x has an atomic number of 100.It decays directly into an element y which decaysdirectly into element z. In both processes a charged particle is emitted. Which of the following statementswould be true?(a) y has an atomic number of 102(b) y has an atomic number of 101(c) z has an atomic number of 100(d) z has an atomic number of 101Ans. (b)

5. If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of theirreciprocals then a/c, b/a, c/b are in(a) AP

(b) GP(c) HP(d) None of theseAns. (c)

6. A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probabilityof it being a 6?(a) 3/8(b) 5/8(c) 3/4(d) None of the above


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Ans. (a)

7. If cos2A + cos2B + cos2C = 1 then ABC is a(a) Right angle triangle(b) Equilateral triangle(c) All the angles are acute(d) None of theseAns. (a)

8. Image of point (3,Cool in the line x + 3y = 7 is(a) (-1,-4)(b) (-1,4)(c) (2,-4)(d) (-2,-4)Ans. (a)

9. The mass number of a nucleus is(a) Always less than its atomic number(b) Always more than its atomic number(c) Sometimes more than and sometimes equal to its atomic number(d) None of the aboveAns. (c)

10. The maximum KE of the photoelectron emitted from a surface is dependent on(a) The intensity of incident radiation(b) The potential of the collector electrode(c) The frequency of incident radiation(d) The angle of incidence of radiation of the surfaceAns. (c)

11. Which of the following is not an essential condition for interference(a) The two interfering waves must be propagated in almost the same direction or the two interferingwaves must intersect at a very small angle(b) The waves must have the same time period and wavelength(c) Amplitude of the two waves should be the same

(d) The interfering beams of light must originate from the same sourceAns. (c)

12. When X-Ray photons collide with electrons(a) They slow down(b) Their mass increases(c) Their wave length increases(d) Their energy decreasesAns. (c)

13. An electron emits energy(a) Because its in orbit(b) When it jumps from one energy level to another

(c) Electrons are attracted towards the nucleus(d) The electrostatic force is insufficient to hold the electrons in orbitsAns. (b)

14. How many bonds are present in CO2 molecule?(a) 1(b) 2(c) 0(d) 4Ans. (d)

15. In a balanced chemical equation (a) Atoms are conserved


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(b) Molecules are conserved(c) Moles are conserved(d) Reactant and product molecules are preservedAns. (a)

16. How many grams of NaOH will react with 0.2 equivalent of HCl?(a) 0.59(b) 0.285

(c) 1.18(d) none of theseAns. (a)

17. Which of the following is least acidic(a) Ortho-cresol(b) Para-cresol(c) Phenol(d) Meta-cresolAns. (b)

18. In Reimer-Tiemann's reaction, the reaction intermediate is(a) Carbene(b) Dichloro carbene(c) Carbonion(d) Carbonium ionAns. (b)

19. Which of the following is most acidic?(a) C2H5OH(b) CH3CHOHCH3(c) Ethanol(d) CH3OHAns. (b)

20.A catalyst(a)always slows down the reaction

(b)always starts a rection that would not have ocurred at all otherwise(c)causes changes in the rate of the reaction(d)changes the quantities of the products formed

Ans. (c)

21.The rate of the first order reaction depends on the(a) Concentration of the reactant(b) Concentration of the product(c) Time(d) TemperatureAns. (d)

22. The most abundant element in the universe is(a) Hydrogen(b) Helium(c) Oxygen(d) SiliconAns. (a)

23. Integrate 3x + 5 / (x3-x2-x+1)(a) 1/2 log | (x+1)/(x-1) | - 4/(x-1)(b) log |2+tanx|(c) -(1+logx)/x(d) 2 log|(tanx)/(tanx+2)


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Ans. A

24. If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is(a) 0(b) 1(c)-1(d) none of theseAns. (b)

25. If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6. Find the ratio of their 13th terms(a) 129/231(b) 1/2(c) 23/15(d) None of the aboveAns. (a)

26. If the letters of the word "rachit" are arranged in all possible ways and these words are written out asin a dictionary, what is the rank of the word "rachit".(a) 485(b) 480(c) 478(d) 481Ans. (d)

27. Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to theoriginal level is(a) 20%(b) 25%(c) 33 1/3%(d) 30%

Ans. (c)

28. A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In howmany days will A alone finish the job

(a) 48(b) 34 2/7(c) 44(d) 45Ans. (a)

29. How long will a train 100m long traveling at 72kmph take to overtake another train 200m long travelingat 54kmph(a) 70sec(b) 1min(c) 1 min 15 sec(d) 55 secAns. (b)

30. What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?(a) 3/2(b) 4(c) 3(d) 3/4Ans. (a)

31. Which of the following parameters is the same for molecules of all gases at a given temperature?(a) Mass(b) Momentum(c) Speed


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(d) Kinetic energyAns. (d)

32. A solid is completely immersed in liquid. The force exerted by the liquid on the solid will(a) Increase if it is pushed deeper inside the liquid(b) Change if its orientation is changed(c) Decrease if it is taken partially out of the liquid(d) None of the above

Ans. (c)

33. Select the correct statements(a) A simple harmonic motion is necessarily periodic(b) An oscillatory motion is necessarily periodic(c) A periodic motion is necessarily oscillatory(d) All of the aboveAns. (a)

34. An electron is injected into a region of uniform magnetic flux density with the components of velocityparallel to and normal to the flux. What is the path of the electron?(a) Helix(b) Parabola(c) Circle(d) RectangleAns. (a)

35. A constant voltage is applied between the 2 ends of a uniform metallic wire. Some heat is developedin it. The heat developed is doubled if(a) both the length and radius of the wire are halved.(b) both the length and radius of the wire are doubled(c) the radius of the wire is doubled(d) the length of the wire is doubledAns. (b)

36. If Young's double slit experiment is performed in water(a) the fringe width will decrease

(b) the fringe width will increase(c) the fringe width remains unchanged(d) there will be no fringeAns. (a)

37. The shape of a spot of light produced when bright sunshine passes perpendicular through a hole ofvery small size is(a) Square, because the hole is a square(b) Round, because it is an image of the sun(c) Round with a small penumbra around it(d) Square with a small penumbraAns. (b)

Select the alternative that logically follows from the two given statements.38. Some forms are booksAll books are made of paper(a) Some forms are made of paper(b) Some forms are not made of paper(c) No forms are made of paper(d) None of the aboveAns. (a)

39. All toffees are chocolatesSome toffees are not good for health(a) Some chocolates are not good for health


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(b) Some toffees are good for health(c) No toffees are good for health(d) Both (a) and (b)Ans. (a)


(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.(C) If both statements together are sufficient but neither of statements alone is sufficient.(D) If both together are not sufficient.(E) If statements (I) and (II) are identical.

43. If a ground is rectangular, what is its width?(I) The ratio of its length to its breadth is 7:2(II) Perimeter of the playground is 396 mts.Ans. C

44. If the present age of my father is 39 yrs and my present age is x yrs, what is x?(I) Next year my mother will be four times as old as i would be.(II) My brother is 2 years older than I and my father is 4 years older than my mother.Ans. C

45. How many brothers and sisters are there in the family of seven children?(I) Each boy in the family has as many sisters as brothers(II) Each of the girl in the family has twice as many brothers as sistersAns. D

46. x is not equal to 0, is x + y = 0?(I) x is the reciprocal of y(II) x is not equal to 1Ans. A

Following questions are based on letter's analogy.First pair of letters should have the same relationshipas the second pair of letters or vice versa.47. ? : BGLQ : : YDIN : VAFK(a) EKNS(b) DKMT(c) DLMS(d) EJOTAns. (d)

48. NLO : RPS : : ? : ZXA(a) VUW(b) VTR

(c) VTW(d) TRPAns. (c)

49. If "segment" is coded as rffndou, then "ritual" is coded as(a) shutbm(b) qjutbk(c) qhutbk(d) qhubtkAns. (c)

50. If "football" is "cricket" ,"cricket" is "basketball" ,"basketball" is "volleyball","volleyball" is "khokho" and


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"khokho" is cricket, which is not a ball game?(a) cricket(b) football(c) khokho(d) basketballAns. (a)

51. Which of the following is a recursive set of production

(a) S --> a|A, A --> S(b) S --> a|A, A --> b(c) S -->aA, A-->S(d) None of theseAns. (c)


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WIPRO-Placement Paper-3 March 2006-Bhubaneswar

WIPRO Placement Paper and Interview 1. An electron moving in an electromagnetic field moves in a(a) In a straight path(b) Along the same plane in the direction of its propagation(c) Opposite to the original direction of propagation(d) In a sine waveAns. (b)

2. The total work done on the particle is equal to the change in its kinetic energy(a) Always

(b) Only if the forces acting on the body are conservative.(c) Only if the forces acting on the body are gravitational.(d) Only if the forces acting on the body are elastic.Ans. (a)

3. The following unit measure energy:

(a) Kilo-watt hour.(b) Volt*volt/sec*ohm.(c) Pascal*foot*foot(d) (Coulomb*coulomb)*faradAns. (a)

4. Astronauts in stable orbits around the earth are in a state of weightlessness because

(a) There is no gravitational force acting on them.(b) The satellite and the air inside it have an acceleration equal to that of gravitational acceleration there.(c) The gravitational force of the earth and the sun balance giving null resultant.(d) There is no atmosphere at the height at which the satellites move.Ans. (b)

5. An organ pipe, open at both ends and another organ pipe closed at one end, will resonate with eachother, if their lengths are in the ratio of(a) 1:1(b) 1:4(c) 2:1(d) 1:2

Ans. (c)

6. During an isothermal expansion of an ideal gas(a) Its internal energy increases.(b) Its internal energy decreases.(c) Its internal energy does not change.(d) The work done by the gas is not equal to the quantity of heat absorbed by it.

Ans. (c)


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15. Two successive elements belonging to the first transition series have the same number of electronspartially filling orbitals. They are(a) V and Cr(b) Ti and V(c) Mn and Cr(d) Fe and CoAns. (c)

16. When n+l has the same value for two or more orbitals,the new electron enters the orbital where(a) n is maximum(b) n is minimum(c) l is maximum(d) l is minimumAns. (b)17. A balloon filled with ethylene is pricked with a sharp pointed needle and quickly placed in a tank full ofhydrogen at the same pressure. After a while the balloon would have(a) Shrunk(b) Enlarged(c) Completely collapsed(d) Remain unchanged in sizeAns. (b)

18. Which of the following statements is not true?(a) The ratio of the mean speed to the rms speed is independant of temperature(b) The square of the mean speed of the molecules is equal to the mean squared speed at a certaintemperature(c) Mean kinetic energy of the gas molecules at any given temperature is independant of the mean speed(d) NoneAns. (b)

19. Which of the following statements represent Raoult's Law(a) Mole fraction of solvent = ratio of vapour pressure of the solution to vapour pressure of the solvent(b) Mole fraction of solute = ratio of vapour pressure of the solution to vapour pressure of the solvent(c) Mole fraction of solute = lowering of vapour pressure of the solution(d) Mole fraction of solvent = lowering of vapour pressure of the solution

Ans. (a)

20. Elements having the same atomic number and the same atomic mass are known as(a) Isotopes(b) Isotones(c) Isomers(d) None of the above

21.Which is the most acidic amongst(a) Nitrophenol(b) O-toulene(c) Phenol(d) Cresol

22. Pure water does not conduct electricity because it is(a) Almost not ionised(b) Low boiling(c) Neutral(d) Readily decomposedAns. (a)

23. In a salt bridge, KCl is used because(a) It is an electrolyte(b) The transference number of K+ and Cl is nearly the same(c) It is a good conductor of electricity


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(d) All of the aboveAns. (d)

24. A depolarizer used in the dry cell batteries is(a) KCl(b) MnO2(c) KOH(d) None of the above

Ans. (b)

25. The hydrolysis of alkyl halides by aqueous NaOH is best termed as(a) Electrophylic substitution reaction(b) Electrophylic addition reaction(c) Nnucleophylic addition reaction(d) Nucleophylic substitution reactionAns. (d)

26. The hydrocarbon that gives a red precipitate with ammoniacal cuprous chloride is (where '' means atriple bond)(a) CH3-CH2-CH2-CH3(b) CH3-CC-CH3(c) CH2=CH-CH=CH2(d) CH3-CH2-CCHAns. (d)

27. Which of the following reagents is neither neutral nor basic(a) Lucas' reagent(b) Tollen's reagent(c) Bayer's reagent(d) Fehling's solutionAns. (a)

28. The substance which is most easily nitrated(a) Toluene(b) Bbenzene

(c) Nitrobenzene(d) ChlorobenzeneAns. (a)

29. Carbylamine reaction is a test for(a) Primary amine(b) Secondary amine(c) Tertiary amine(d) Quarternary ammonium saltAns. (a)

30. Which of the following oxides cannot be reduced by carbon to obtain metal(a) ZnO

(b) Al2O3(c) Fe2O3(d) PbOAns. (b)

31. Which of the following is not an oxide ore?(a) Cassiterite(b) Siderite(c) Pyrolusite(d) BauxiteAns. (b)


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32. Which among the following is called philosopher's wool(a) Cellulose(b) Calamine(c) Stellite(d) CerussiteAns. (c)

33. Out of 10 white, 9 black and 7 red balls, in how many ways can we select one or more balls

(a) 234(b) 52(c) 630(d) 879Ans. (d)

34. A and B throw a dice. The probability that A's throw is not greater than B's is(a) 5/12(b) 7/12(c) 11/12(d) 5/36Ans. (b)

35. Given two numbers a and b. Let A denote the single AM between these and S denote the sum of nAMs between them. Then S/A depends upon(a) n(b) n,a(c) n,b(d) n,a,bAns. (a)

36. If the sum of the roots of the equation ax+bx+c=0 is equal to the sum of the squares of theirreciprocals, then, a/c, b/a, c/b are in(a) AP(b) GP(c) HP(d) None of the these

Ans. (c)

In the following questions ~ represents the integral sign-for eg. 1~2[f(x)] means integration of the functionf(x) over the interval 1 to2.37. Value of -1~2[|2-x|]dx, ie integration of the function |2-x| over the interval -1 to 2.(a) 0(b) 1(c) 2(d) None of the aboveAns. (d)

38. If 0~P[log sinx]dx=k,then the value of 0~P/4[log(1 + tan x)]dx ,where P stands for pi,is(a) -k/4

(b) k/4(c) -k/8(d) k/8Ans. (c)

39. If a,b,c be in GP and p,q be respectively AM between a,b and b,c then(a) 2/b=1/p+1/q(b) 2/b=1/p-1/q(c) 2=a/p-c/q(d) None of the aboveAns. (a)


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40. A solution of KMnO4 is reduced to MnO2 .The normality of solution is 0.6.The molarity is(a) 1.8M(b) 0.6M(c) 0.1M(d) 0.2MAns. (d)The questions 41-46 are based on the following pattern.The problems below contain a question and twostatements giving certain data. You have to decide whether the data given in the statements are sufficient

for answering the questions.The correct answer is(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.(C) If both statements together are sufficient but neither of statements alone is sufficient.(D) If both together are not sufficient.

41. What is John's age?(I) In 15 years John will be twice as old as Dias would be(II) Dias was born 5 years agoAns. (C)

42. What is the distance from city A to city C in kms?(I) City A is 90 kms from City B(II) City B is 30 kms from City CAns. (D)

43.Is A=C ? A,B,C are real numbers(I) A-B=B-C(II) A-2C = C-2BAns. (C)

44. What is the 30th term of a given sequence ?(I) The first two terms of the sequence are 1,1/2(II) The common difference is -1/2Ans. (A)

45.Was Avinash early, on time or late for work?(I) He thought his watch was 10 minutes fast(II) Actually his watch was 5 minutes slowAns. (D)

46. What is the value of A if A is an integer?(I) A4 = 1(II) A3 + 1 = 0Ans. (B)

47. A person travels 12 km in the southward direction and then travels 5km to the right and then travels15km toward the right and finally travels 5km towards the east, how far is he from his starting place?(a) 5.5 kms

(b) 3 km(c) 13 km(d) 6.4 kmAns. (b)

48. X's father's wife's father's granddaughter uncle will be related to X as(a) Son(b) Nephew(c) Uncle(d) GrandfatherAns. (c)


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49. Find the next number in the series 1, 3 ,7 ,13 ,21 ,31(a) 43(b) 33(c) 41(d) 45Ans. (a)

50. If in a certain code "RANGE" is coded as 12345 and "RANDOM" is coded as 123678. Then the code

for the word "MANGO" would be(a) 82357(b) 89343(c) 84629(d) 82347Ans. (d)

51. If "PROMPT" is coded as QSPLOS ,then "PLAYER" should be(a) QMBZFS(b) QWMFDW(c) QUREXM(d) URESTIAns. (a)

The questions 52-53 are based on the following data6 people A,B,C,D,E and F sit around a table for dinner.Since A does not like C, he doesn't sit eitheropposite or beside C.B and F always like to sit opposite each other.52. If A is beside F then who is are the two neighbours of B?(a) D and C(b) E and C(c) D and E(d) Either (a) or (b)Ans. (c)

53. If D is adjacent to F then who is adjacent to C? (a) E and B(b) D and A(c) D and B

(d) either (a) or (c)Ans.(d)54. Complete the sequence A, E ,I ,M ,Q ,U , _ , _(a) B, F(b) Y, C(c) G, I(d) K, OAns.(b)55. A person travels 6km towards west, then travels 5km towards north ,th

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