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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 2

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

Question # 3

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 4

Element of the array are accessed by

Question # 5

int *p[5] ; is used for

Question # 6

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 7

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

Question # 8

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

Question # 9

A function protoype is

Question # 10

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

Question # 11

The number of arguments for realloc ( ) function is.

Question # 12

Malloc ( ) function return pointer to.

Question # 13

Which of the following is "stringzizing operator"?

Question # 14

Which of the following is not a correct variable type.

Question # 15

What is the output of the above program.

Question # 16

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

Question # 17

When function is recursively called all the automatic variable are stored in a.

Question # 18

In mixed mode expressions.

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
2 The header file contains the function prototypes to the standard input /output library functions and information used by them.
A. <std I/O .h>
B. <stdio .h>
C. < stdib.h>
D. <studio.h>
3 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
4 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
5 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.
6 Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.
A. int " x, " x = 0 x 200;
B. int " x, = & 0 x 200;
C. int " x, = "0 x 200;
D. int " x, = 0 x 200
7 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
8 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed
9 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.
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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