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

The getchar ()function reads a

Question # 2

The address of the starting element of an array is.

Question # 3

Array are passed as the arguments to a function by

Question # 4

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

Question # 5

What is the output of the above program.

Question # 6

Which of the following is a not a keyword in C langauge.

Question # 7

Which is the following is not a storage class in C.

Question # 8

What is the only function all C program must contain.

Question # 9

"c" is called.

Question # 10

The given statement FILE "fptr;

Question # 11

How is a variable accessed from another file.

Question # 12

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

Question # 13

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 # 14

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

Question # 15

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

Question # 16

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

Question # 17

Which of the following is not a correct variable type.

Question # 18

The getchar () library function

Question # 19

The function sprint f ( ) works like print f ( ), but operates on.

Question # 20

C program language vas developed by.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What is the difference between a declaration and a definition of a variable.
A. Both can occur multiple times but a declaration must occur first.
B. There is no difference between them
C. A declaration occurs once but a definition may occur many times.
D. Both can occur multiple times but a definition must occur first.
2 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
3 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
4 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
5 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
6 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;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3
7 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
8 If you declare an array without stating the elements it will be set to
A. A null value
B. Zero
C. Garbage value
D. Set of words
9 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
10 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int

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