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

Array are passed as the arguments to a function by

Question # 2

What is the meaning of self referential structure.

Question # 3

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

Question # 4

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 # 5

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 # 6

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

Question # 7

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 8

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 9

The benefit of using enumeration data types in a program is

Question # 10

What is the only function all C program must contain.

Question # 11

"c" is called.

Question # 12

int *p[5] ; is used for

Question # 13

The address of the starting element of an array is.

Question # 14

Which of the following operators has right to left associativity.

Question # 15

The storage class controls

Question # 16

"x" and "y" are called

Question # 17

How would you declared constant of 5 called 'MYCONST"?

Question # 18

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

Question # 19

In mixed mode expressions.

Question # 20

The given statement FILE "fptr;

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45
2 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
3 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
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 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
6 What is the meaning of self referential structure.
A. Array of structure
B. Single structure
C. Structure calling it's parent structure.
D. Structure calling another structure.
7 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL
8 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
9 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error
10 The size of an int must be greater than or equal to that of a
A. Long int
B. Short int
C. Float
D. Char

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