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

Identify the correct statement from the following statements.

Question # 2

'C' is a middle level language because.

Question # 3

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 4

An example of a value parameter is the code above is.

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

The storage class of a local variable is

Question # 9

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

Question # 10

The benefit of using enumeration data types in a program is

Question # 11

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 12

Every C program consists of _____________ functions.

Question # 13

The address of the starting element of an array is.

Question # 14

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

Question # 15

The number of arguments for realloc ( ) function is.

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

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 18

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

Question # 19

The function used to position the file pointer in C is

Question # 20

What does the "auto" specifier do.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
3 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
4 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
5 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
6 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above
7 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():
8 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
9 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
10 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.

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