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

Question # 2

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

Question # 3

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

Question # 4

The getchar () library function

Question # 5

The given statement FILE "fptr;

Question # 6

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 7

The function fprint is used in the program.

Question # 8

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 9

A function with no definition

Question # 10

Every C program consists of _____________ functions.

Question # 11

Identify the correct statement from the following statements.

Question # 12

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

Question # 13

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

Question # 14

How is a variable accessed from another file.

Question # 15

When a program is running the value of a constant

Question # 16

The declaration "void foo (int, x int & y)" is called a

Question # 17

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

Question # 18

The benefit of using enumeration data types in a program is

Question # 19

Malloc ( ) function return pointer to.

Question # 20

What does the "auto" specifier do.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above
2 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
3 Which one of the following will read a character from the keyboard and will store it in the variable.
A. c = getc ()
B. getc (&c)
C. c = getchar ()
D. c = getchar (stdin)
4 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
5 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
6 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.
7 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
8 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
9 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
10 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

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