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 operators has right to left associativity.

Question # 2

The getchar () library function

Question # 3

How is a variable accessed from another file.

Question # 4

What is the only function all C program must contain.

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

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

Question # 7

The benefit of using enumeration data types in a program is

Question # 8

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

Question # 9

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

Question # 10

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 11

Which of the following is not a correct variable type.

Question # 12

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 13

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

Question # 14

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 # 15

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

Question # 16

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

Question # 17

It is necessary to declare the type of the function in the calling program if.

Question # 18

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 19

A parameters in a function definition are known as.

Question # 20

int *p[5] ; is used for

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
2 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error
3 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
4 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
5 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
6 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
7 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
8 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")
A. Syntax Error
B. 1
C. 10
D. 100
9 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
10 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer

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