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

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Question # 1

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

Question # 2

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

Question # 3

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

Question # 4

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 5

Every C program consists of _____________ functions.

Question # 6

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

Question # 7

Array are passed as the arguments to a function by

Question # 8

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

Question # 9

Element of the array are accessed by

Question # 10

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

Question # 11

The getchar ()function reads a

Question # 12

Which of the following is not a character constant.

Question # 13

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

Question # 14

Which of the following functions are used in unformatted data files.

Question # 15

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

Question # 16

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 # 17

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

Question # 18

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

Question # 19

Which of the following operators has right to left associativity.

Question # 20

In mixed mode expressions.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
4 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
5 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():
6 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
7 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.
8 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
9 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
10 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements

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