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

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Question # 1

Which of the following is not a character constant.

Question # 2

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

Question # 3

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 4

A function with no definition

Question # 5

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);}

Question # 6

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

Question # 7

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 # 8

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 9

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

Question # 10

A function protoype is

Question # 11

The function 'foo' returns the following type as result.

Question # 12

The storage class controls

Question # 13

Malloc ( ) function return pointer to.

Question # 14

The getchar ()function reads a

Question # 15

Array are passed as the arguments to a function by

Question # 16

The function used to position the file pointer in C is

Question # 17

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

Question # 18

C program language vas developed by.

Question # 19

The given statement of FILE * fptr,

Question # 20

'C' is a middle level language because.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
2 Which of the following is an advantage of using macros over functions.
A. Functions must have parameters, macros do not
B. The code associated with a function is expanded in line
C. Values passed to function must be of specific data type
D. The code associated with a function is not expanded in line.
3 What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}
A. 4
B. 5
C. 6
D. 7
4 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
5 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
6 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
7 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard
8 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
9 Which of the following is a not a keyword in C langauge.
A. Void
B. Volatile
C. Short
D. Gatchar
10 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45

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