PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

Try The MCQ's Test For PPSC Computer Science Topic 8 C Programming

  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

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Question # 1

When a program is running the value of a constant

Question # 2

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 # 3

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

Question # 4

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

Question # 5

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 6

What does the "auto" specifier do.

Question # 7

What is the difference between a declaration and a definition of a variable.

Question # 8

The getchar ()function reads a

Question # 9

The function fprint is used in the program.

Question # 10

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

Question # 11

What is the meaning of self referential structure.

Question # 12

The storage class of a local variable is

Question # 13

# define preprocessors command can be used for defining.

Question # 14

The benefit of using enumeration data types in a program is

Question # 15

A function with no definition

Question # 16

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

Question # 17

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 18

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

Question # 19

Every C program consists of _____________ functions.

Question # 20

Identify the correct statement from the following statements.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
2 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
3 Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}
A. Syntax error
B. Runtime error
C. h
D. Hello
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 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
6 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
7 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
8 Which of the following is a not a keyword in C langauge.
A. Void
B. Volatile
C. Short
D. Gatchar
9 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
10 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program

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