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

Element of the array are accessed by

Question # 2

The benefit of using enumeration data types in a program is

Question # 3

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

Question # 4

C program language vas developed by.

Question # 5

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

Question # 6

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

Question # 7

What is the associatively of the conditional operator.

Question # 8

To read the formatted input data from a file, which of the following function is used.

Question # 9

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

Question # 10

The getchar () library function

Question # 11

The given statement FILE "fptr;

Question # 12

The storage class of a local variable is

Question # 13

The function used to position the file pointer in C is

Question # 14

What is the output of the above program.

Question # 15

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

Question # 16

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

Question # 17

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 18

A function with no definition

Question # 19

The type of the controlling expression of a switch statement can not be of the type

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 While declaring an array in C as datatype array name [size] the size can be.
A. Any constant
B. An integer constant
C. Any variable
D. Any initialized integer variable
2 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
3 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
4 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
5 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.
6 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
7 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
8 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
9 The associativity of ++ operator is
A. For arithmetic expression and
B. For pointer expression
C. For pointer expression and
D. For pointer express in and
10 The size of an int must be greater than or equal to that of a
A. Long int
B. Short int
C. Float
D. Char

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