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

Element of the array are accessed by

Question # 2

A function protoype is

Question # 3

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 4

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

Question # 5

What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}

Question # 6

Array are passed as the arguments to a function by

Question # 7

What is the only function all C program must contain.

Question # 8

The storage class of a local variable is

Question # 9

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 10

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

Question # 11

"x" and "y" are called

Question # 12

When a program is running the value of a constant

Question # 13

The function fprint is used in the program.

Question # 14

Function have

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

In the statement # define , the symbol # must commence from

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
2 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
3 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.
4 What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}
A. 20
B. 24
C. 25
D. 30
5 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
6 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
7 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
8 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip
9 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.
10 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45

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