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

"c" is called.

Question # 2

The arguments in main () function are known as.

Question # 3

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")

Question # 4

A function with no definition

Question # 5

The benefit of using enumeration data types in a program is

Question # 6

What is the associatively of the conditional operator.

Question # 7

The associativity of ++ operator is

Question # 8

The storage class controls

Question # 9

The declaration int (*a)[8] : is

Question # 10

Which of the following is a LOOP statement of a C language.

Question # 11

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

Question # 12

The number of arguments for realloc ( ) function is.

Question # 13

A parameters in a function definition are known as.

Question # 14

A function protoype is

Question # 15

While declaring an array in C as datatype array name [size] the size can be.

Question # 16

If a = Oxaa and b = a << 1 then

Question # 17

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

Question # 18

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

Question # 19

How many union members can be initialized.

Question # 20

"x" and "y" are called

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL
2 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
3 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
4 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
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 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
7 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
8 In the statement # define , the symbol # must commence from
A. Any where in any line
B.
First character of that line
C. Any where out side of main () always.
D. None of above
9 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
10 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above

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