PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 2

Which of the following is "stringzizing operator"?

Question # 3

The function used to position the file pointer in C is

Question # 4

To read the formatted input data from a file, which of the following function is used.

Question # 5

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 6

What is the correct value to return to the operating system upon the successful completion of a program

Question # 7

Function have

Question # 8

What is the associatively of the conditional operator.

Question # 9

An example of a value parameter is the code above is.

Question # 10

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 11

What is the reslutl of the expression 6+12*3 -4/2?

Question # 12

Which of the following is not a character constant.

Question # 13

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 14

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 15

How is a variable accessed from another file.

Question # 16

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 17

The type of the controlling expression of a switch statement can not be of the type

Question # 18

int *p[5] ; is used for

Question # 19

In the statement # define , the symbol # must commence from

Question # 20

Array are passed as the arguments to a function by

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 An example of a value parameter is the code above is.
A. x
B. y
C. c
D. foo
2 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
3 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
4 What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}
A. 20
B. 24
C. 25
D. 30
5 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
6 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
7 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
8 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
9 The benefit of using enumeration data types in a program is
A. Program becomes shorter
B. Program becomes longer
C. Program is easy to understand
D. Program become complex
10 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip

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