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Question 1 A sentinel is also called as a _______.Option A Variable

Option B Counter

Option C True value

Option D Flag value

Option ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 2 Method which uses a list of well-defined instructions to complete a task, starting from a given initial state to end state, is called _________.

Option A ProgramOption B AlgorithmOption C High level LanguageOption D FlowchartOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 3 Flow chart help for _________ .Option A Better communicationOption B Efficient codingOption C Program TestingOption D A & BOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 4 Basic symbols of flow chart are __________ .Option A Start and EndOption B Processing, DecisionOption C Input – OutputOption D All of aboveOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 5 Diamond shape in flow chart denotes __________ Option A StartOption B DecisionOption C EndOption D Input - Output taskOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 6 The chart that contains only function flow and no code is called as a _______.

Option A Structure chartOption B Function chartOption C PsudochartOption D FlowchartOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 7 Which digit s) is/are used in a binary number system? Option A 0 and 2Option B 1 and -1Option C 0 and 1Option D 0 and 1 and 2Option E 3 and 4 and 5Correct Answer CExplanationDifficulties 3Sub Topic Unit1

Question 8 Amongst the flowchart symbols, which of the following is an Auxiliary symbol?

Option A SequenceOption B ConnectorOption C DecisionOption D repetitionOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 9 ROM is the _________.Option A volatile memoryOption B non-volatile memoryOption C virtual memoryOption D none of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 10 The difference between main memory and secondary storage is that the main memory is__________ and the secondary storage is ____________.

Option A Temporary, permanentOption B Permanent, temporaryOption C Slow, fastOption D None of the aboveOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 11 Which of the following is an iterative control structure?Option A Decision MakingOption B SequentialOption C JumpOption D LoopOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 12 The data seen on a monitor is called as the ______ of the data.Option A Soft copyOption B Hard copyOption C True copyOption D All of the aboveOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 13 Secondary storage is also known as ______. Option A Primary MemoryOption B Ancillary MemoryOption C An Auxiliary MemoryOption D Read Only MemoryOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit1

Question 14 Which of the following scenario is correct? Option A flowchart->algorithm->programming languageOption B flowchart->programming language->algorithmOption C algorithm->flow chart->programming languageOption D algorithm->programming language->flow chartOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 15 The instructions in machine language must be in streams of _______ . Option A decimal digitsOption B ASCII codeOption C 0s and 1sOption D UNICODEOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit1

Question 16 The printed copy of the data is also called as the _______ .

Option A Softcopy

Option B HardcopyOption C TruecopyOption D None of the above

Option ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 17 As compared to a flowchart, it is easier to modify the ___________of program logic when program modifications are necessary.

Option A MacroflowcharOption B Microflowchart

Option C Terminal

Option D PseudocodeOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 18 Algorithm halts in _____________

Option A Finite timeOption B Infinite time

Option C Logarithmic timeOption D Exponential time

Option ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 19 What does IBM stands for?

Option A Indian Business machine

Option B International Business Machine

Option C Indian Business Model

Option D International Business ModelOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 20 CD-ROM is a__________.

Option A Semiconductor memory

Option B Optical memoryOption C Magnetic memoryOption D None of the above

Option ECorrect Answer B

ExplanationDifficulties 3Sub Topic Unit1

Question 21 Base of hexadecimal number system is.

Option A 2Option B 8Option C 16Option D 10

Option E 9Correct Answer CExplanationDifficulties 3Sub Topic Unit1

Question 22 BASIC stands for ____

Option A Base All Some Translation Code

Option B Business At Some Translation Code

Option C Beginners All Purpose Symbolic Instruction Code

Option D None of the above

Option ECorrect Answer C


Question 23 Which characteristic of computer distinguishes it from electronic calculators?

Option A AccuracyOption B StorageOption C VersatilityOption D AutomaticOption ECorrect Answer B


Question 24 CPU consists of

Option A ALU+CU

Option B ROM+ALU

Option C RAM+ROMOption D None of the aboveOption ECorrect Answer A


Question 25 ____interprets and executes a set of instructions

Option A CPUOption B VDUOption C PrinterOption D ScannerOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 26 Keyboard converts typed in characters to ____codeOption A EBCIDICOption B ASCIIOption C DecimalOption D BinaryOption E HexadecimalCorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 27 Which of the following is a system softwareOption A LinuxOption B WordOption C ExcelOption D Power pointOption E TallyCorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 28 Which language is easy to understand by machine?Option A Low level languageOption B High level languageOption C Assembly languageOption D Object OrientedOption E None of the aboveCorrect Answer AExplanationDifficultiesSub Topic Unit1

Question 29 Who designed the first electronics computer – ENIAC?Option A Van-NeumannOption B Joseph M. JacquardOption C Presper Eckert and John W MauchlyOption D All of aboveOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit1

Question 30 In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?

Option A FatherboardOption B MotherboardOption C DaughterboardOption D SonboardOption E None of the aboveCorrect Answer BExplanationDifficulties 3Sub Topic Unit1

Question 31 RAM random access memory) is _________memory.Option A Not volatileOption B Write onlyOption C VolatileOption D Read onlyOption E All of the aboveCorrect Answer CExplanationDifficulties 3Sub Topic Unit1

Question 32 Software design plays important role in? Option A Delivering softwareOption B Testing SoftwareOption C Denying softwareOption D Developing softwareOption E All of aboveCorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 33 A compiler converts source code into _____Option A Object codeOption B Executable codeOption C Intermediate codeOption D None of the aboveOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 34 Source code is available to view, modify and redistribute inOption A Open sourceOption B Closed sourceOption C ProprietaryOption D LicensedOption E None of the aboveCorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 35 A software required to run the hardware is known as Option A Task ManagerOption B Task barOption C Program ManagerOption D Device DriverOption ECorrect AnswerExplanationDifficulties 3Sub Topic Unit1

Question 36 Which out of the following is not a type of operation performed by a computer?

Option A ArithmeticOption B LogicalOption C MathematicalOption D EmotionalOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit1

Question 37 LISP is mostly used in ___

Option A Application Programming

Option B Artificial Intelligence

Option C Web Programming

Option D System Programming



Question 38 IDE stands forOption A Integrated Development EnvironmentOption B Indian Development EnvironmentOption C Input Device EncodingOption D Integrated Development SoftwareOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 39 MICR stands forOption A Magnetic Ink Code ReaderOption B Magnetic Ink Cases ReaderOption C Magnetic Ink Class ReaderOption D Magnetic Ink Character ReaderOption ECorrect Answer DExplanation MICR (Magnetic Ink Character Reader) is kind of scanner

that can scan and identify the writing of magnetic ink. This device is used in banks to verify signatures in Checks.

Difficulties 3Sub Topic Unit1

Question 40 FORTRAN stands for _____Option A Formula TranslationOption B Formula TranslatorOption C Format TranslatorOption D For TranslationOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit1

Question 41 Macro flowchart is also called as Option A Simple detail flowchartOption B Less detail flowchartOption C More detail flowchartOption D None of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 42 In a structured programming big problem is solved by ___

Option A Using structures in the programOption B Using classes in the programOption C Dividing the program into different program modulesOption D None of the above

Option ECorrect Answer CExplanationDifficulties 3Sub Topic Unit2

Question 43 Selection logic is also called as the _______

Option A Decision logicOption B Iteration logicOption C Sequence logicOption D Looping logicOption ECorrect Answer A


Question 44 What do you mean by Iterative operations?

Option A It is a control instruction that repeats the execution of a bloc of instructionOption B It is a control structure that asks a true/false question and then selects nextOption C Instructions are executed in orderOption D None of the above

Option ECorrect Answer A


Question 45 Which of the following is used for making the next iteration of the loop to be started?

Option A BreakOption B ContinueOption C ReturnOption D All of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 46 Pseudo code emphasizes on the ______ aspect of a program

Option A ImplementationOption B CodingOption C DesignOption D DebuggingOption E TestingCorrect Answer CExplanationDifficulties 3Sub Topic Unit2

Question 47 What are the different program planning tools?

Option A FlowchartOption B Pseudo codeOption C AlgorithmOption D Structured charts

Option E All of the aboveCorrect Answer E


Question 48 In a program indentation is used for _____Option A To increase readability

Option B For program execution

Option C Memory efficiency



Question 49 Which of the following is used for unconditional jumpOption A For

Option B Continue

Option C Break

Option D Goto

Option E None of the aboveCorrect Answer DExplanationDifficulties 3Sub Topic Unit2

Question 50 Which of the following statement is used for decision making in a c program?

Option A If statementOption B For loopOption C Do while loopOption D While loopOption E ContinueCorrect Answer AExplanationDifficulties 3Sub Topic Unit2

Question 51 Which of the following is used in iterative statements?Option A For loopOption B If –elseOption C BreakOption D PrintfOption E scanfCorrect Answer AExplanationDifficulties 3Sub Topic Unit2

Question 52 Which of the following is called post test loop?Option A For loopOption B While loopOption C Do—while loopOption D Switch caseOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit2

Question 53 In ‘C’ programming sizeof() is called asOption A FunctionOption B OperatorOption C KeywordOption D PointerOption E variableCorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 54 Which of the following construct in C is language dependent?Option A FlowchartOption B AlgorithmOption C Pseudo codeOption D ProgramOption E None of the aboveCorrect Answer DExplanationDifficulties 3Sub Topic Unit2

Question 55 In a flow chart parallelogram is used for ____Option A Decision statementOption B StartOption C EndOption D Input outputOption E processingCorrect Answer DExplanationDifficulties 3Sub Topic Unit2

Question 56 GUI stands forOption A Grand User InterfaceOption B Graphical User InterfaceOption C Graphical User InputOption D Graph Under ImplementationOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 57 Which of the following is not a characteristic of a n algorithm?Option A FinitenessOption B DefinitenessOption C Input outputOption D ProcessingOption E None of the aboveCorrect Answer DExplanationDifficulties 3Sub Topic Unit2

Question 58 Execution of two or more programs by a single CPU is known as

Option A MultiprogrammingOption B MultiprocessingOption C TimesharingOption D None of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 59 In C a big problem is divided into ____

Option A AlgorithmsOption B FunctionsOption C PointersOption D variablesOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit2

Question 60 A structured chart is Option A A statement of information processing requirementOption B A document of what has to be accomplishedOption C A hierarchical partitioning of the programOption D None of the aboveOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit2

Question 61 Which of the following is generally used for documentation?Option A CommentsOption B VariablesOption C DatatypesOption D FunctionsOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit3

Question 62 Which one of the following is not an Arithmetic operator?Option A +Option B *Option C /Option D %Option E #Correct Answer EExplanationDifficulties 3Sub Topic Unit3

Question 63 The ` % ` operator in C returns the Option A remainder of the divisionOption B quotient after the divisionOption C Percentage of a given valueOption D All the aboveOption E ACorrect AnswerExplanationDifficulties 3Sub Topic Unit2

Question 64 __________is used to determine the order in which different operators in a complex expression are evaluated.

Option A Category

Option B Associativity

Option C Evaluation

Option D Side EffectOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit3

Question 65 Which of the following is not a comparative operator?Option A >=Option B >Option C <Option D ==Option E +Correct Answer EExplanationDifficulties 3Sub Topic Unit3

Question 66 Which of the following are unary operators in C?

Option A ++Option B --Option C !

Option D ~Option E All of the aboveCorrect Answer EExplanationDifficulties 3Sub Topic Unit3

Question 67 Which of the following operator has the highest precedence? Option A *Option B ==Option C =Option D +Option E -Correct Answer AExplanationDifficulties 3Sub Topic Unit3

Question 68 Address operator ( & ) in C is also called as a .......Option A Logical operatorOption B Relational operatorOption C Address ofOption D Value atOption E ArithmeticCorrect Answer CExplanationDifficulties 3Sub Topic Unit3

Question 69 Which of the following is not a comparison operator in ` C ` ?Option A <Option B >Option C >=Option D ==Option E =Correct Answer EExplanationDifficulties 3Sub Topic Unit3

Question 70 Which operators are useful in pointer operators?

Option A #Option B * and &

Option C ?:Option D None of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit3

Question 71 Which of the following is not a control statement in C?

Option A forOption B whileOption C do-whileOption D elseOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit3

Question 72 Which of the following is a correct way of representing a variable in C? Option A int 1sumOption B float valueOption C int ifOption D in the#Option ECorrect Answer BExplanationDifficulties 3Sub Topic Unit3

Question 73 Which of the following functions is used for entering value from keyboard?

Option A printf()Option B scanf()

Option C sizeof()

Option D malloc()

Option E None of the aboveCorrect Answer B


Question 74 which of the following is macro definition

Option A main()

Option B #define M 20

Option C printf()

Option D // define



Question 74 Which of the following is correct pointer declaration statement?Option A int *p;Option B int &pOption C int pOption D None of the aboveCorrect Answer AExplanationDifficulties 3Sub Topic Unit3

Question 76 Which data type is used to store a collection of homogenous elements?

Option A pointer

Option B function

Option C array


Option ECorrect Answer C


Question 77 Which of the following is not derived data type?

Option A int

Option B array

Option C pointer

Option D functionOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit3

Question 78 Which of the following is derived data type?

Option A int

Option B char

Option C float

Option D structure

Option E pointerCorrect Answer DExplanationDifficulties 3Sub Topic Unit3

Question 79 What is the output of the program?#include<stdio.h>int main(){ extern int a; printf("%d\n", a); return 0;}int a=20;

Option A 0Option B 20Option C garbageOption D 10Option ECorrect Answer BExplanationDifficulties 3Sub Topic Unit3

Question 80 What is the output of the program#include<stdio.h>int main(){ int x = 10, y = 20, z = 5, i; i = x < y < z; printf("%d\n", i); return 0;}

Option A 1

Option B 0

Option C 10

Option D 20

Option E 5Correct Answer A


Question 81 What will be the output of the program?#include<stdio.h>int main(){ int X=40; { int X=20; printf("%d ", X); } printf("%d\n", X); return 0;}

Option A 20 40

Option B 40 20

Option C 20

Option D error

Option E

Correct Answer A

Explanation

Difficulties 3

Sub Topic Unit3

Question 82 When we mention the prototype of a function?

Option A DeclaringOption B definingOption C prototypingOption D callingOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit3

Question 83 What will be the output of the program?#include<stdio.h>int main(){ float *p; printf("%d\n", sizeof(p)); return 0;}

Option A 4 in 16 bit compiler, 2 in 32 bit compiler

Option B 2 in 16bit compiler, 4 in 32bit compiler

Option C 1 in 16 bit and 2 in 32 bit compiler


Option ECorrect Answer BExplanationDifficulties 3Sub Topic Unit3

Question 84 What will be the output of the program?#include<stdio.h>int main(){ float fval=7.29; printf("%d\n", (int)fval); return 0;}

Option A 7

Option B 7.29

Option C 7.00

Option D 0


Question 85 In which of the following data type memory is allocated for the largest member?

Option A structure

Option B pointer

Option C unionOption D None of the above

Option ECorrect Answer CExplanationDifficulties 3Sub Topic Unit3

Question 86 The Correct syntax for the ` for ` loop in ` C ` is ________.

Option A for (i=1; i<=5 ; i++)

Option B for (i=1: i<=5: i++)Option C for (i=1, i<=5 , i++)Option D None of the above


Question 87 In what sequence the initialization, testing and execution of body is done in a ‘do-while’ loop

Option A Initialization, execution of body, testingOption B Execution of body, initialization, testingOption C Initialization, testing, execution of bodyOption D None of the aboveOption ECorrect Answer AExplanationDifficulties 3Sub Topic Unit4

Question 88 Loop inside another loop is called as___________

Option A Integrated LoopOption B Nested LoopOption C Control LoopOption D LoopOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit4

Question 89 do...while loop is useful when we want that statement within the loop must be executed_________.

Option A Only onceOption B at least onceOption C More than onceOption D None of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit4

Question 90 Which symbol is used to separate multiple initialization in the for loop?Option A &&Option B ,Option C .Option D ;Option ECorrect Answer BExplanationDifficulties 3Sub Topic Unit4

Question 91 Which of the following data types cannot be written in a switch - case statement?

Option A characterOption B integerOption C floatOption D enumOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit4

Question 92 Which amongst the following keywords is not at all required while writing a basic switch - case construct?

Option A defaultOption B caseOption C breakOption D continueOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit4

Question 93 main ){int x = 5; int y = 2; char op = ` * ` ; switch op) { default : x += 1; case ` + ` : x += y; /*It will go to all the cases*/ case ` - ` : x -= y; } } what will be x value?

Option A 4Option B 5Option C 6Option D 7Option ECorrect Answer CExplanationDifficulties 3Sub Topic Unit4

Question 94 struct keyword is used to define …Option A arrayOption B stringOption C unionOption D structureOption ECorrect Answer DExplanationDifficulties 3Sub Topic Unit4

Question 95 What will be the output of the program?#include<stdio.h>int main(){ int i; char c; for(i=1; i<=5; i++) { scanf("%c", &c); /* given input is 'a' */ printf("%c", c); ungetc(c, stdin); } return 0;}

Option A aaaaOption B aaaaaOption C garbage valueOption D errorOption E error in ungetc statementCorrect Answer BExplanationDifficulties 3Sub Topic Unit4

Question 96 The variables which hold addresses of other variables are,Option A arrayOption B structureOption C pointerOption D none of the aboveOption ECorrect Answer CExplanationDifficulties 3Sub Topic Unit4

Question 97 In which type of function call actual arguments are copied into formal arguments

Option A call by referenceOption B call by valueOption C call by addressOption D None of the aboveOption ECorrect Answer BExplanationDifficulties 3Sub Topic Unit4

Question 98 Find the output of the following programvoid main(){ int i,j;

for(i=1;i<=5;i++);printf("%d",i);

getch();

}Option A 5Option B 4Option C 6Option D 3Option E 2Correct Answer CExplanationDifficulties 3Sub Topic Unit4

Question 99 Which of the following is the correct output for the program given below? main () { int x,y,z; x=y=z=1; z=++x||++y&&++z; printf \"x=%d y=%d z=%d\", x,y,z } .

Option A A. x=2 y=2 z=2Option B B. x=2 y=2 z=1Option C C. x=2 y=1 z=1Option D D. x=1 y=2 z=1Option ECorrect Answer CExplanationDifficulties 3Sub Topic Unit4

Question 100 The correct meaning of the expression ` a+=4 ` is _____.Option A a=a+4Option B a+4=aOption C a=4Option D a=4+4Option ECorrect Answer AExplanationDifficulties 3Sub Topic Unit4

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