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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

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

Question # 2

The given statement of FILE * fptr,

Question # 3

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

Question # 4

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")

Question # 5

How is a variable accessed from another file.

Question # 6

"c" is called.

Question # 7

The size of an int must be greater than or equal to that of a

Question # 8

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

Question # 9

Malloc ( ) function return pointer to.

Question # 10

While working with the binary Strems for 'C' I/O file operations.

Question # 11

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

Question # 12

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 13

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

Question # 14

Identify the correct statement from the following statements.

Question # 15

When function is recursively called all the automatic variable are stored in a.

Question # 16

A function with no definition

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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)
2 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
3 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
4 Which of the following is not a character constant.
A. '\60
B. '/x 24'
C. 'sum'
D. 'A'
5 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
6 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
7 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
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 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 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b

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