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

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

Question # 2

The getchar ()function reads a

Question # 3

What is the output of the above program.

Question # 4

The arguments in main () function are known as.

Question # 5

int *p[5] ; is used for

Question # 6

A parameters in a function definition are known as.

Question # 7

The declaration "void foo (int, x int & y)" is called a

Question # 8

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 9

While working with the binary Strems for 'C' I/O file operations.

Question # 10

How would you declared constant of 5 called 'MYCONST"?

Question # 11

"x" and "y" are called

Question # 12

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

Question # 13

Which of the following is an advantage of using macros over functions.

Question # 14

The given statement of FILE * fptr,

Question # 15

Element of the array are accessed by

Question # 16

Which operator from the following has the lowest priority.

Question # 17

The size of an int must be greater than or equal to that of a

Question # 18

How many characters can is string hold when declared as char name [20];?

Question # 19

How many union members can be initialized.

Question # 20

What is the only function all C program must contain.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
2 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
3 How many union members can be initialized.
A. Only one member of union at any one time.
B. Any number of members of a union at one time
C. Union members can not be initialized
D. Only two members of a union at any one time.
4 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
5 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program
6 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
7 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
8 What is the meaning of self referential structure.
A. Array of structure
B. Single structure
C. Structure calling it's parent structure.
D. Structure calling another structure.
9 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above
10 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

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