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

int *p[5] ; is used for

Question # 2

Which operator from the following has the lowest priority.

Question # 3

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

Question # 4

Malloc ( ) function return pointer to.

Question # 5

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

Question # 6

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

Question # 7

Every C program consists of _____________ functions.

Question # 8

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

Question # 9

What is the meaning of self referential structure.

Question # 10

Which of the following function calculates the square of 'X' in C.

Question # 11

While working with the binary Strems for 'C' I/O file operations.

Question # 12

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

Question # 13

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

Question # 14

What is the reslutl of the expression 6+12*3 -4/2?

Question # 15

How many union members can be initialized.

Question # 16

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

Question # 17

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 18

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

Question # 19

The getchar () library function

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 A function with no definition
A. I san invalid function
B. Produces syntax error
C. Result into runtime error
D. Is allowed and is known as dummy function
3 What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):
A. The question mark should be an equal sign.
B. The first semicolon should be a colon
C. There are too many variables in the statement
D. None of abvoe
4 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
5 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
6 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
7 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
8 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
9 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
10 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

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