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

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

Question # 2

What is the output of the above program.

Question # 3

What is the meaning of self referential structure.

Question # 4

The given statement FILE "fptr;

Question # 5

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

Question # 6

What does the "auto" specifier do.

Question # 7

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

Question # 8

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 # 9

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

Question # 10

If a = Oxaa and b = a << 1 then

Question # 11

Malloc ( ) function return pointer to.

Question # 12

The associativity of ++ operator is

Question # 13

Function have

Question # 14

int *p[5] ; is used for

Question # 15

The benefit of using enumeration data types in a program is

Question # 16

The arguments in main () function are known as.

Question # 17

'C' is a middle level language because.

Question # 18

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

Question # 19

How many union members can be initialized.

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
2 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;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3
3 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
4 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program
5 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
6 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above
7 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array
8 An example of a value parameter is the code above is.
A. x
B. y
C. c
D. foo
9 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
10 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a

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