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

00:00
Question # 1

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

Question # 2

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

Question # 3

Element of the array are accessed by

Question # 4

C program language vas developed by.

Question # 5

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

Question # 6

The storage class of a local variable is

Question # 7

The function fprint is used in the program.

Question # 8

The number of arguments for realloc ( ) function is.

Question # 9

String concatenating means.

Question # 10

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

Question # 11

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

Question # 12

Which of the following is "stringzizing operator"?

Question # 13

How would you declared constant of 5 called 'MYCONST"?

Question # 14

The storage class controls

Question # 15

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

Question # 16

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

Question # 17

Which of the following is not a valid name for a C variable.

Question # 18

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 19

The address of the starting element of an array is.

Question # 20

Which of the following is not a correct variable type.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
2 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
3 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
4 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
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 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>
7 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
8 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.
9 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
10 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL

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