bca fourth semester examination (year 2015) data … · 2017-10-26 · bca fourth semester...

1

BCA Fourth Semester Examination (Year 2015)

Data Structure & Algorithms Subject Code: BCA-401

Paper Code: FCJ-211 Time : 20 Minutes

M.Marks : 10

Section A

Objective Type Questions

Attempt All Questions (Each question carry 1/2 mark). Use the symbol (√) in the box for marking

the correct answer.

Q. No. I. Choose the correct answer-

1. Which of the following data structure are indexed data structures-

a) Linear arrays b) Linked lists

b) Both (a) and (b) d) None of these

2. Two-dimensional arrays are also called-

a) Matrix Array b) Table Array

c) Both (a) and (b) d) None of these

3. When does the top value of stack changes-

a) Before deletion b) While checking underflow

c) After deletion d) At the time of deletion

4. The situation when in a linked list START=NULL is-

a) Under flow b) Over flow

c) House full d) Saturated

5. Dequeue is the contraction of name-

a) Double-ended Queue b) Double-sided Queue

c) Double-headed Queue d) Double-address Queue

Invigilator’s Signature

Roll No.

Enrollment No.

2

6. The value of REAR is increased by 1 when-

a) Element is deleted in Queue

b) Element is traversed in a queue

c) Element is merged in a queue

d) An element is added in a queue

7. State True or False-

i) The degree of root node is always Zero.

ii) Nodes that are not root and not leaf are internal nodes.

a) True, True b) True, False

c) False, True d) False, False

8. Complexity of Bubble Sort Algorithm is-

a) o(n) b) o(log n)

c) o(n2) d) o(n log n)

9. Complexity of Merge Sort is-

a) o(n) b) o(log n)


10. Post traversal of a binary tree is DEBFCA. Pre-order traversal will be-

a) ABFCDE b) ADBFEC

c) ABDECF d) ABDCEF

11. Which is not the internal sort?

a) Insertion sort b) Bubble sort

c) Quick sort d) None of these

12. In Binary tree nodes with no successor are called-

a) End nodes b) Terminal nodes

c) Final nodes d) Last nodes

3

13. The depth of complete binary tree is given by-

a) D(n)=nlog2n b) D(n)=nlog2n+1

c) D(n)=log2n d) D(n)=log2n+1

14. The number of comparisons done by sequential search is-

a) (N+1)/2 b) (N/2)+1

c) (N-1)/2 d) (N+2)/2

15. A connected graph T without any cycles is-

a) Free Graph b) Circular Graph

c) Non-cycle Graph d) None of these

16. Divide and conquer type of algorithm is-

a) Bubble sort b) Insertion sort

c) Merge sort d) Selection sort

17. Partion and exchange sort is-

a) Quick sort b) Bubble sort

c) Tree sort d) Heap sort

18. The operation of processing each element in a list is known as-

a) Sorting b) Merging

c) Inserting d) Traversal

19. Which of the following is an external sort?

a) Insertion sort b) Bubble sort

c) Tree sort d) Merge sort

20. The complexity of Binary Search Algorithm is-

a) o(n) b) o(log n)


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

1


Data Structure & Algorithms Subject Code: BCA-401

Paper Code: FCJ-211

Time : 2:40 hours M.Marks : 60

Section – B (Short Answer Type Questions)

Attempt all questions (each question carries 4 marks)

Q.No.2. What are the limitations of linear array? How to define the size of an array?

OR

Is array a structured data type? Write some important features of C array?

Q.No.3. What are the advantages of polish notation? Convert the following

expression=>a+b^c-d/e*f+g

into postfix form. Display the stack after each step.

OR

Give application of queue? Compare stacks and queues?

Q.No.4. Compare sequential storage and linked list storage with example?

OR

Explain the linked list fields? Give the reason behind the usage of Header Linked

List.

Q.No.5. Draw the expression tree for-

i) x=-b+((b*b-4 *a*c) *0.5)/(2*a)

ii) (A**B/C)*D+E+F/G

OR

State the properties that a non empty binary search tree satisfies?

Draw a binary search tree for 14,10,17,12,11,20,18,25,8,22,23.

Q.No.6. Give merits and de-merits of each of the graph representation schemes in

memory?

OR

Illustrate the efficiency of sequential search and binary search?

Roll No.

2

Section C

(Long answer type questions)


Q.No.7. If an array B[11][8] is stored as column wise and B[2][2] is stored at 1024 and

B[3][3] at 1084, find the address of B[5][3], and B[1][1] giving the intermediate

steps.

OR

What are the basic operations in data structure? The Array data [10, 15] is stored

in memory in row major-order. If base address is 200 and element size is 1.

Calculate the address of element data [7, 12].

Q.No.8. What are the limitations of linear queues and how they are removed in circular

queue? Write down advantages of queue over stack.

OR

What is a ‘Priority Queue’? What are different ways to represent a priority queue

in memory? Explain.

Q.No.9. Discuss the insertion operation of the singly linked list with the advantages and

disadvantages of linked list?

OR

Compare-

i) Linked list and array

ii) Linked implementation of stacks & queue.

QNo.10. Differentiate the binary tree traversal schemes with example in detail.

OR

Define a tree. Prove that a binary tree with n nodes has exactly (n-1) edges or

branches.

Q.No.11. Given an array-40,55,20,30,50,15,25. Show the contents of array after each sort-

i) Quick Sort (after 4th

iteration)

ii) Bubble Sort (after 3rd

iteration)

iii) Selection sort (after 4th

iteration)

OR

Write an algorithm for any sorting method based on divide and conquer approach.

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1


Computer Oriented Numerical Methods Subject Code: BCA-402


M.Marks : 10

Section A


Attempt all questions (Each question carry 1/2 mark). Use the symbol (√) in the box for marking

the correct answer.


1. The convergence of which of the following method is sensitive to starting value?

a) False position b) Gauss Seidal method

c) Newton-Raphson method d) All of these

2. Newton Raphson method is used to find the root of the equation x2-2=0, if

iterations are started from -1, then iterations will be;

a) Converge to -1 b) Converge to 2

c) Converge to - 2 d) No converge

3. The value of the independent variable x is called the -

a) Entry b) Argument

c) Depository d) Amplitude

4. Order of convergence of Regula-falsi method is-

a) 1 b) 1.618

c) 2 d) None of these

5. The backward difference operation is denoted by the symbol-

a) Nable b) Delta

c) Omega d) Infinity


Roll No.

Enrollment No.

2

6. Newton forward interpolation formula is used for………interval.

a) Equal b) Unequal

c) Open d) Closed

7. Modification of ………is called Romberg’s method.

a) Trapezoidal rule b) Simpson’s 1/3rd

rule

c) Simpsons 3/8th

rule d) Weddle rule

8. If the value of derivative is required near the middle of the table we use

……..formula.

a) Newton forward interpolation

b) Newton forward difference formula

c) Central difference formula

d) Lagrange’s interpolation formula

9. The degree of y (x) in Simpson’s 1/3rd

rule is –

a) 1 b) 2

c) 3 d) 6

10. In deriving the trapezoidal formula for the curve y = f (x), each sub interval is

replaced by its -

a) Straight line b) Ellipse

c) Chord d) Tangent line

11. In numerical integration to get better result, we select n as –

a) Even b) Odd

c) 1,2,3,4,5,6 d) Large as possible

12. Simpson’s rule will give exact result if the entire curve y = f (x) itself a -


c) Parabola d) Tangent line

3

13. The order of Euler method is –

a) h b) h ^2

c) h^3 d) h^4

14. In an ordinary differential equation the first category method is –

a) Taylor method b) Euler method

c) Modified Euler method d) Runge kutta method

15. The modified Euler method is based on the average of –


c) Chord d) Points

16. Taylor’s series method will be very useful to give some initial starting values for

powerful methods such as –

a) Euler method b) Modified Euler method

c) Newton Raphson d) Runge kutta method

17. The slope of the regression line of y on x is also called the;

a) Correlation coefficient x on y

b) Correlation coefficient y on x

c) Regression coefficient of x on y

d) Regression coefficient of y on x

18. The independent variable in a regression line is –

a) Non random variable b) Random variable

c) Qualitative variable d) None of these

19. A measure of the strength of linear relationship that exists between two variable is

called;

a) Slope b) Intercept

c) Correlation coefficient d) Regression

4

20. If x is measured in hours 8 y is measured in minutes, the correlation coefficient

has the unit;

a) Hours b) Minutes

c) Both (a) and (b) d) No unit

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

1


Computer Oriented Numerical Methods Subject Code: BCA-402

Paper Code: FCJ-212 Time : 2:40 Minutes

M.Marks : 60



Q.No.2. Apply Gauss elimination method to solve the equations

X + 4y-z = -5; x+y – 6z = -12; 3x – y –z = 4

OR

Apply Gauss-Seidal methods to solve the equations 20 x+y – 2z = 17; 3x + 20 y-z

= -18; 2x – 3y + 20z = 25.

Q.No.3. From the following table, estimate the number of students who obtained marks

between 40 and 45.

Marks: 30-40 40-50 50-60 60-70 70-80

No. of students 31 42 51 35 31

OR

Apply Bessel’s formula to obtain y 25, given y20= 2854. Y24 = 3162, y 28 =

3544. Y32 = 3992.

Q.No.4. Evaluate 𝑑𝑥

1+𝑥2

6

0 by using Simpson’s 1/3

rd rule.

OR

Use trapezoidal rule to evaluate 𝑥3𝑑𝑥1

0 considering five sub-intervals.

Q.No.5. Using modified Euler’s method, find an approximate value of y when x = 0.3,

given that dy/dx = x + y and y=1 when x=0.

OR

Apply Runge-kutta fourth order method to find an appropriate value of y when x=

0.2 given that dy/dx = x + y and y=1 when x =0.

Q.No.6. Calculate correlation coefficient r from the following data:

𝑥 : 40 44 42 43 44 45

𝑦 : 56 54 60 64 62 58

OR

Estimate the price of item in Narsinghpur when its price in Jabalpur is Rs.15.

Jabalpur Narsinghpur

SD 4.2 4.5

Mean 10 12

R = +0.8 (given)

Roll No.

2

Section C



Q.No.7. Find a root of the equation x3-4x – 9=0, using the bisection method in four stages.

OR

Find the real roots of the equation 3 x = cosx +1, by Newton’s method.

Q.No.8. Given the values;

𝑥 : 5 7 11 13 17

𝑓(𝑥) : 150 392 1452 2366 5202,

Evaluate f (9), using Lagrange’s formula.

OR

Determine f (x) as a polynomial in x for the following data:

𝑥 : -4 -1 0 2 5

𝑓(𝑥) : 1245 33 5 9 1335

Q.No.9. The velocity V (km/min) of a moped which starts from rest, is given at fixed intervals of

time t (min) as follows:

t 2 4 6 8 10 12 14 16 18 20

v 10 18 25 29 32 20 11 5 2 0

Estimate approximately the distance covered in 20 minutes.

OR

Find an approximate value of loge5 by calculating to 4 decimal places by Simpson’s 1/3

rule, 𝑑𝑥

4𝑛+5

𝑠

0 ,dividing the range into 10 equal parts.

Q.No.10. Find by Taylor’s series method, the values of y at x =0.1 and x = 0.2 to five places of

decimals from 𝑑𝑦

𝑑𝑥 = x

2y-1, y (0) =1.

OR

Using Runge-kutta method of fourth order, solve 𝑑𝑦

𝑑𝑥 =

𝑦2−𝑥2

𝑦2+𝑥2 with y (0) = 1 at x = 0.2,

0.4.

Q.No.11. Calculate Karl Pearson’s coefficient of correlation between x and y series given below:

X 17 18 19 20 21 22 23 24 25 26

Y 38 37 38 33 32 33 34 29 26 23

OR

Age of

husband

18 19 20 21 22 23 24 25 26 27

Wife

(year)

17 17 18 18 18 19 19 20 21 21

1. Regression equation of age of husband on age of wife.

2. Total variation in the age of husband.

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1


System Analysis & Design Subject Code: BCA-403


M.Marks : 10

Section A


Attempt All Questions (Each question carry 1/2 mark). Use the symbol (√) in the box for

marking the correct answer.


Which one is the characteristic of the system?

a) Interaction b) Interdependency

b) Integration d) All of these

2. System made by man is called-

a) Manufactured system b) Natural system

c) Social system d) Machine system

3. The last stage of SDLC-

a) Testing b) Implementation

c) System design d) Graphical user Interface

4. The most common technique for gathering requirements is to sit down with the

__________ and ask them what they need.

a) Group b) Client

c) Students d) None of these

5. The _____________ study is an evolution and analysis of the potential of a

proposed project.

a) Feasibility b) Cost Benefit

c) Economical d) Technical

6. ______Feasibility is a measure of how well a proposed system solve the

problems.

a) Legal b) Operational

c) Economic d) Technical


Roll No.

Enrollment No.

2

7. A Cost-Benefit Analysis is performed to assess______ feasibility.

a) Operational b) Economic

c) Technical d) All of these

8. A Cost-Benefit Analysis is performed as a part of-

a) System design

b) System specification

c) Feasibility analysis

d) System performance assessment

9. Dynamic testing method is traditionally divided into __________ testing.

a) Alpha and Beta b) Black box and white box


10. _____________ is the process of executing a program with the intention of

finding errors. a) Designing b) Testing

c) Analysis d) None of these

11. ______________ is the process to make sure the product satisfies the specified

requirements at the end of development phase.

a) Validation b) Verification


12. ______________ is the process to make sure the product behaves the way we

want it to.

a) Validation b) Verification


13. The____________ is used to evaluate the effectiveness of the system

development after the system has been in production for a period.

a) Testing b) Analysis

c) Designing d) Post-Implementation Review

14. During the ______________ stage of SDLC, the system is assessed to ensure it

does not become obsolete.

a) Development b) Evolution

c) Designing d) Maintenance

3

15. The number of customer and the maintenance cost is-

a) Directly Proportional b) Inversely Proportional

c) Not related d) Equal

16. _____________refers to measurable characteristics of a software.

a) Programming b) Implementation

c) Quality d) None of these

17. The term integrity is related to-

a) Software b) Quality

c) System security d) None of these

18. Find out the goal/goals of security.

a) Prevention b) Detection

c) Recovery d) All of these

19. Audit means that________________.

a) Protection of data from accidental or intentional modification.

b) The system is built as per specifications and processed results are correct.

c) A system processes data as per design.

d) None of these

20. Attributes of system analyst are-

a) Analytical mind b) Knowledge of Organization

c) Knowledge of computer d) All of these

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

1


System Analysis & Design Subject Code: BCA-403

Paper Code: FCJ-213

Time : 2:40 hours M.Marks : 60



Q.No.2. Write a note on person involved in SDLC.

OR

What are the tools for information gathering?

Q.No.3. Write a short note on feasibility study.

OR

What are the categories of CBA?

Q.No.4. Write a short note on system design process.

OR

Write down the phases of testing.

Q.No.5. Write down the goals of Quality Assurance in system life cycle.

OR

What is post implementation review?

Q.No.6. What are the financial considerations in selection of software?

OR

What is risk analysis?

Roll No.

2

Section C



Q.No.7. What is system concepts, elements and types? Explain in detail.

OR

Explain in details the fact finding techniques.

Q.No.8. What are the tools for structured analysis? Explain in detail.

OR

Explain different types of feasibility study.

Q.No.9. Why testing is needed in system design? What are the factors considered for

testing?

OR

What are the major development activities for design stage?

QNo.10. What is software maintenance? What are the activities involved in maintenance

procedure?

OR

What is implementation? How it is different from conversation?

Q.No.11. What is called VIRUS? Explain in detail its different types. Which one is the most

serious and why?

OR

Write a note in detail on Risk Analysis and control measure.

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

1


Web Design Subject Code: BCA-404


M.Marks : 10

Section A


Attempt All Questions (Each question carry 1/2 mark). Use the symbol (√) in the box for

marking the correct answer.


A protocol is-

a) Software that facilitates connection to the Internet

b) List of rules for transferring data over a network

b) Gateway calling program for internet bridging

d) Software that allows file copying

2. Which of the following is not a layer in the TCP/IP reference model?

a) Application b) Session

c) Transport d) Internet

3. How many bits are there in an IP address-

a) 30 b) 31

c) 32 d) 33

4. Which of the following is used to retrieve mails from remote mail server?

a) SMTP b) POP3

c) HTTP d) DNS

5. HTML tags must be written within-

a) ( ) b) [ ]

c) < > d) \ /

6. What character is used to end the tag?

a) / b) ?

c) ! d) \


Roll No.

Enrollment No.

2

7. Tag for using graphic is IMG followed by-

a) SRC b) RCS

c) CRS d) RSC

8. Horizontal rows are created by using-

a) <TH> b) <TR>

c) <CR> d) <CT>

9. Tag used for creating menu is-

a) OPTION b) TYPE

c) MENU d) CHOICE

10. Horizontal rows in the table are created by-

a) <TABLE> b) <Tab>

c) <TR> d) <TL>

11. We can divide the page into rows and-

a) Columns b) Tables

c) Frames d) None of these

12. Fonts are measured in-

a) Pints b) Inches

c) Points d) Pixels

13. Spacing can be done by-

a) Margins b) Spacer

c) Space d) Gape

14. The border style property lets______________ of the border.

a) Appearance b) Display

c) Properties d) None of these

15. A ____________ is a way of highlighting an element.

a) Pixel b) Border

c) Point d) Colour

3

16. The letter spacing property lets you adjust the amount of ______________ that

occurs between letters.

a) Spacing b) Spacer

c) Specify d) SP

17. XML is defined by-

a) Microsoft Corporation b) Adove Corporation

c) Oracle Corporation d) Word wide web Consortium

18. XML documents are made up of markup and-

a) Character Data b) Numeric Data

c) Physical Data d) Special character

19. The data in XML document is ______________.

a) Self describing b) Numeric

c) Describing d) None of these

20. _____________ elements have only one tag not a start and end tag.

a) Empty b) List

c) Column d) Row

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

1


Web Design Subject Code: BCA-404

Paper Code: FCJ-214 Time : 2:40 hours M.Marks : 60



Q.No.2. What do you mean by TCP protocol?

OR

Write a short note on firewall.

Q.No.3. What is cell spacing attribute?

OR

What tags would you use for making the text underline?

Q.No.4. What is frame? Explain with the help of example.

OR

Explain inflow layers with the help of example.

Q.No.5. What are the different levels of CSS?

OR

Explain the concept of Pseudo Classes.

Q.No.6. What are different XML schemas?

OR

What do you mean by scripting?

Section C



Q.No.7. What is OSI model? Explain different functions of various layers of OSI model.

OR

What is bridge? Explain different types of bridges.

Q.No.8. What are the tags and attributes for a table in HTML document? Explain in detail.

OR

What is list? How would you create an ordered and unordered list?

Q.No.9. How would you create a table? Describe the process of dividing the table into

columns.

OR

What do you mean by frameset? How would you combine various framesets?

Roll No.

2

QNo.10. What is CSS? How would you put style sheet to the document.

OR

What is form? How would you create check box and radio button on the form?

Q.No.11. What is DTD? Differentiate between External and Internal DTDS.

OR

What is document object model? Explain with the help of example.

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

1


fgUnh Hkk"kk vkSj laosnuk Subject Code: FC-101


M.Marks : 10

Section A

[k.M&^v^ Objective Type Questions

oLrqfu"B Á’u

Attempt All Questions. Each question carry 1/2 mark. Use the symbol (√) in the box for marking

the correct answer.

lHkh iz’u vfuok;Z gSaA izR;sd iz’u gsrq 1@2 vad fu/kkZfjr gSA lgh mRrj gsrq fn;s x;s ckDl esa (√) fpUg dk iz;ksx djsaA


lgh mÙkj pqfu,&

1- MkW- vCnqy dyke dks Hkkjr jRu dh xfjeke; mikf/k ls dc lEekfur fd;k x;k Fkk\

a) 25 uoEcj 1997 esa b) 27 tqykbZ 1983 esa

c) 27 uoEcj 1997 esa d) 25 tqykbZ 1983 esa

2. fo’o dk igyk lkIrkfgd lekpkj i= Fkk&

a) VkbEl lekpkj i= b) yanu xtV

c) baXyS.M xtV d) mnar ekrZ.M

3. vkaunh LoHkko ls dSlh Fkh\

a) /kqUuh b) Øks/kh

c) dkepksj d) n;korh

4. *tokuh* dfork ds jpukdkj gSa&

a) jke/kkjh flag fnudj b) fujkyk

c) ek[kuyky prqosZnh d) Ásepan

5. *vkpj.k* ls vfHkÁk; ml fØ;kdyki vkSj eukso``fRr ls gS&

a) tks ge vius Áfr viukrs gS b) tks ge lekt ds fy;s viukrs gSA

c) tks ge nwljksa ds fy;s viukrs gaSA d) tks ge ns’k ds fy;s viukrs gSA

Roll No.

Enrollment No Enrollment

No.


2

6. Loj laf/k ds Hksn gksrs gSa&

a) rhu b) pkj

c) N% d) ik¡p

7. *Hkolkxj* fdl lekl dk mnkgj.k gS\

a) deZ/kkj; lekl b) rr~ iq:"k lekl

c) cgqczhfg lekl d) }U} lekl

8. *;fn i| dfo;ksa dh dlkSVh gS rks fuca/k x| dh dlkSVh gS* ;g dFku gS&

a) ckcw xqykcjk; dk b) vkpk;Z jkepUnz’kqDy dk

c) vkpk;Z gtkjh Álkn f}osnh dk d) vkpk;Z uannqykjs cktis;h dk

9. ,d vPNs vkSj lqO;ofLFkr fuca/k ds fy;s fdrus xq.k visf{kr gSa\

a) pkj b) ik¡p

c) rhu d) N%

10. fuank jl ds O;aX;dkj gSa& a) ljnkj iw.kZflag b) Ásepan

c) gfj’kadj ijlkbZ d) ’kjn tks’kh

11. Áfrfnu ueZnk&n’kZu vkSj ueZnk&Luku dh ’krZ fdlus j[kh Fkh\

a) ’;keorh us b) :ierh us

c) :idqaoj us d) ukxerh esa

12. MkW- HkksykukFk frokjh us ekudhdj.k ds fdrus lksiku ekus gSa&

a) ik¡p b) ukS

c) pkj d) lkr

13. lHkh lH;rkvksa dh tuuh dgk x;k gS&

a) m|ksx dks b) Ñf"k dks

c) /kjrh dks d) taxy dks

14. *jghe* fdl ckn’kkg ds ukS jRuksa esa ,d Fks&

a) tgk¡xhj b) ckcj

c) vdcj d) ’kkgtgk¡

3

15. jkuh nqxkZorh us xksaMokus dh jkT; O;oLFkk fdrus o"kksZ rd l¡Hkkyh Fkh\

a) chl b) ckbl

c) lksyg d) iUnzg

16. bZ’oj us euq"; dks D;k lEifRr nh gS\

a) ?kjckj vkSj fe= b) fo|k vkSj dyk

c) euksjatu vkSj fe= d) lkspus dh {kerk

17. *eqgkojk* fdl Hkk"kk dk ’kCn gS\

a) vjch b) Qkjlh

c) fgUnh d) laLÑr

18. lkSj eaMy dk lcls cM+k xzg gS&

a) ’kqØ b) c``gLifr

c) ’kfu d) eaxy

19. xhrk esa JhÑ".k us vius vkidks ekuk gS&

a) csy&o`{k b) oV&o{k

c) ihiy&o`{k d) rqylh&o`{k

20. *xkSjS;k* dks if{k;ksa esa D;k ekuk x;k gS\

a) czkEg.k b) oS’;

c) {kf=; d) ’kwnz

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

1


fgUnh Hkk"kk vkSj laosnuk Subject Code: FC-101

Paper Code: FCJ-215

Time : 2:40 hours

M.Marks : 60

Section – B

[k.M&^c^ (Short Answer Type Questions)

(y?kqmRrjh; iz’u)

Attempt all questions (each question carry 4 marks)

lHkh iz’uksa ds mRrj nsaA (lHkh iz’uksa ds fy;s 4 vad fu/kkZfjr gSa)

Q.No.2. foKku dh ifjHkk"kk fy[krs gq;s] mldh ’kk[kkvksa ij la{ksi esa Ádk’k Mkfy,A

OR

vkuanh dkSu Fkh\ mlds ek;ds vkSj llqjky ds okrkoj.k esa D;k varj Fkk\

Q.No.3. *fuankjl* esa fufgr O;aX; dks Li"V dhft,A

OR

Lkaf/k dh ifjHkk"kk fy[krs gq;s mlds Ádkj mnkgj.k lfgr fyf[k,A

Q.No.4. jghe ds nks nksgs fy[krs gq;s] mlls D;k f’k{kk feyrh gSA fyf[k,A

OR

ekaMo dgk¡ fLFkr gS\ vkSj bls fdlus cuok;k Fkk\

Q.No.5. *okilh* dgkuh dk mn~s’; la{ksi esa fyf[k,A

OR

lkSj eaMy esa fdrus xzg gaS\ uke fy[krs gq;s fdlh ,d xzg dk la{ksi esa ifjp; nhft,A

Q.No.6. Ik;kZoj.k ls D;k vk’k; gS\ Li"V dhft,A

OR

fdlh nks vkS"k/kh; o`{kksa dk ifjp; nhft,A

Roll No.

2

Section C

[k.M&^l^ (Long answer type questions)

(nh/kZ mRrjh; iz’u) Attempt all questions (each question carry 8 marks)


Q.No.7. MkW- vCnqy dyke ds thou dh fodkl ;k=k dk o.kZu la{ksi esa dhft,A

OR

=qfV;k¡ ¼v’kqf);k¡½ fdrus Ádkj dh gksrh gaS\ mnkgj.k lfgr fyf[k,A

Q.No.8. fo"k;oLrq dh n`f"V ls fuca/k fdrus Ádkj ds gksrs gSa\ fyf[k,A

OR

Lkekl dh ifjHkk"kk fy[krs gq;s] mlds Ádkj mnkgj.k lfgr fyf[k,A

Q.No.9. tutkrh; lekt dh fo’ks"krk,¡ fyf[k,A

OR

*mlus dgk Fkk* dgkuh ds vk/kkj ij ygukflag dk pfj=&fp=.k dhft,A

Q.No.10. eqgkojs vkSj yksdksfDr esa vaRkj Li"V dhft,A

OR

Lkaf{kfIr dk vFkZ Li"V djrs gq;s] bldh fo’ks"krk,¡ fyf[k,A

Q.No.11. e/;Áns’k ds Áeq[k Ik;ZVu LFky dk ifjp; nhft,A

OR

*Hkksykjke dk tho* ikB esa fufgr O;aX; dks Li"V dhft,A

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

1


Environmental Studies Subject Code: FC-103


M.Marks : 5

Section A

[k.M&^v^


oLrqfu"B Á’u

Attempt All Questions (Each question carry 1/2 mark). Use the symbol (√) in the box for marking the

correct answer.

lHkh iz’u vfuok;Z gSaA izR;sd iz’u gsrq 1@2 vad fu/kkZfjr gSaA lgh mRrj gsrq fn;s x;s ckDl esa (√) fpUg

dk iz;ksx djsaA

Q. No. 1. Choose the correct answer-

lgh mÙkj pqfu,&

1. Biotic environment includes -

TkSfod okrkoj.k esa 'kkfey gs&

a) Producers b) Consumers

mRiknd miHkksDrk

c) Decomposers d) None of these

lM+kus okys mijksDr esa ls dksbZ ugha

2. World Environment Day is celebrated on -

fo'o i;kZoj.k fnol euk;k tkrk gS&

a) 5th

June b) 1st July

5 twu 1 tqykbZ

c) 1st December d) 15

th September

1 fnlEcj 15 flrEcj

3. 71% of earth surface is covered with-

Ik`Foh dh lrg dk 71 Áfr’kr Hkkx blls <+dk gS&

a) Land b) Air

Hkwfe gok

c) Water d) Coal

ikuh dks;y

4. Chief source of energy in environment is-

Okrkoj.k esa ÅrkZ dk eq[; L=ksr gS&

a) Fire b) Moon

vfXu pk¡n

c) Sun d) Stars

lwjt flrkjs

Roll No.

Enrollment No Enrollment

No.


2

5. The accountable pollution for the depletion of ozone layer is-

vkstksu ijr ds fy;s tokcnsg Ánw"k.k gS&

a) Water pollution b) Air pollution

ty Ánq"k.k ok;q Ánw"k.k

c) Soil pollution d) Radio active pollution

feV~Vh Ánw"k.k jsfM;ks/kehZ Ánw"k.k

6. Measure of bio-diversity of an area is -

,d {ks= dh tSfod fofo/krk dks dSls ukik tkrk gS&

a) No. of species found b) Range of different life forms

Átkfr;ksa dh ls[;k ls fofHkUu Ádkj ds thou dh jsat ls


nksuks (a) rFkk (b) mijksDr esa ls dksbZ ugha

7. World population growth causes following problem.

nqfu;k dh vkcknh o`f) ls gksus okyh leL;k;sa gSaA

a) Water and air pollution b) Loss habitat

ty vkSj ok;q Ánw"k.k vkokl dk uqdlku

c) Political unrest d) All of these

jktuhfrd v’kkafr mijksDr lHkh

8. Global warming could affect-

Xykscj okfeZax fdldks ÁHkkfor dj ldrk gS&

a) Climate b) Food production

tyok;q [kkn~; mRikn

c) Melting of glaciers d) All of these

Xysf’k;jksa dk fi?kyuk mijksDr lHkh

9. Tehri dam of Uttarakhand has been constructed on the river-

mÙkj[kaM dk fVgjh cka/k fdl unh ij fufeZr fd;k x;k gS&

a) Teesta b) Alaknand

rhLrk vyduank

c) Bhagirathi d) Ghaggar

HkxhjFkh ?kXxj

10. The actual location or place where an organism lives in____.

okLrfod LFkku Fkk txg tgk¡ ,d tho jgrk gS& a) Environment b) Biosphere

i;kZoj.k thoeaMy

c) Habitat d) Biomass

vkokl ck;ksekl

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

1


Environmental Studies Subject Code: FC-103

Paper Code: FCJ-216

Time : 2:40 hours

M.Marks : 30

Section – B

[k.M&^c^ (Short Answer Type Questions)

(y?kqmRrjh; iz’u)



Q.No.2. What do you mean by “Land Degradation”?

^^Hkwfe voØe.k^^ ls vki D;k le>rs gSa\

OR

What are Forest Resources?

Laklk/ku ds #i esa ouksa dk o.kZu dhft;sA

Q.No.3. Discuss the various threats to biodiversity.

tSo fofo/krk ls lacaf/kr dkSu&dkSu ls [krjsa laHkkfor gsaA

OR

Explain the concept of biodiversity.

tSfod fofo/krk dh vo/kkj.k dk o.kZu dhft;sA

Q.No.4. Write about Family Welfare Programme in India.

Hkkjr esa ifjokj dY;k.k dk;ZØeksa ij fVIi.kh dhft;sA

OR

What are the factors that affect distribution of population? Explain.

Tkula[;k ds forj.k dks ÁHkkfor djus okys dkjdksa dk o.kZu dhft;s\

Q.No.5. What do you understand by Natural Resources?

Ák—frd lalk/kuksa ls vki D;k le>rs gSa\

OR

What is Eco system? Write its functions.

ikfjfLFkfrd ra= ls vki D;k le>rs gSa\ blds D;k dk;Z gSa\

Q.No.6. What is a River? Mention its characteristics.

Ukfn;k¡ D;k gSa\ blds Áeq[k y{k.k crkbZ;sA

OR

Write the difference between industrial and agricultural field.

vkS|ksfx, ,oa —f"k {ks=ksa ds e/; fofHkUurkvksa dks fyf[k;sA

Roll No.

2

Section C

[k.M&^l^ (Long answer type questions)

(nh/kZ mRrjh; iz’u) Attempt all questions (each question carries 4 marks)


Q.No.7. What are Water Resources? Discuss the importance of Water Resources.

Tky lalk/ku ls vki D;k le>rs gSa\ ty lalk/kuksa ds egRo dk o.kZu dhft;sA

OR

Discuss the causes and effects of floods and drought.

ckM+ ,oa lw[kk ds Áeq[k dkj.kksa ,oa nq"ÁHkkoksa dks le>kbZ;sA

Q.No.8. Explain In Situ and Ex Situ conservation of biodiversity.

bu lhrw ,oa ,Dl lhrw tSfod fofo/krk ds laj{k.k dks le>kbZ;sA

OR

Write the salient features of Bio-diversity Act 2002.

tSfod fofo/krk vf/kfu;e 2002 dh Áeq[k fo’ks"krkvksa dks fyf[k;sA

Q.No.9. Explain the effects of population explosion on environment and quality of life.

Tkula[;k folQksV dk i;Zoj.k ij rFkk thou dh xq.koÙkk ij D;k ÁHkko iM+rk gSA

fyf[k;sA

OR

Discuss the causes of population growth in context of India.

Hkkjr ds lanHkZ esa tula[;k o`f) ds dkj.kksa dk o.kZu dhft;sA

Q.No.10. Discuss “Multidisciplinary nature of environmental studies”.

i;kZoj.k v/;;u dh cgq&vk;keh Á—fr dk o.kZu dhft;sA

OR

What is Environment? Discuss the nature and scope of Environmental Studies.

i;kZoj.k D;k gS\ i;kZoj.k v/;;uksa dh Á—fr ,oa {ks= dk o.kZu dht;sA

Q.No.11. What is sustainable development? Explain its objectives and approaches.

la/kkj.kh; fodkl ls vki D;k le>rs gsa\ blds mn~ns’; ,poa i)fr dks le>kbZ;sA

OR

What are Hills? Mention their different names and historical significance.

igkfM+;k¡ D;k gS\ buds fofHUu ukeksa dks rFkk ,frgkfld egRo dks le>kbZ;sA

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bca fourth semester examination (year 2015) data … · 2017-10-26 · bca fourth semester...

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