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

Array are passed as the arguments to a function by

Question # 2

The function 'foo' returns the following type as result.

Question # 3

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

Question # 4

Function have

Question # 5

C program language vas developed by.

Question # 6

Every C program consists of _____________ functions.

Question # 7

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

Question # 8

String concatenating means.

Question # 9

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

Question # 10

What does the "auto" specifier do.

Question # 11

The getchar () library function

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

A function protoype is

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The getchar () library function
A. Returns a character when any key is pressed
B. Return multiple characters when the keys are pressed
C. Return multiple characters when the key are pressed followed by enter key
D. Return a single character when the keys are passed followed by enter key
2 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
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 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>
5 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
6 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
7 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
8 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
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 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

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