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

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

Question # 2

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

Question # 3

Information will be passed to the function via special identifier is called.

Question # 4

What is the output of the above program.

Question # 5

Array are passed as the arguments to a function by

Question # 6

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

Question # 7

Which of the following function calculates the square of 'X' in C.

Question # 8

The given statement FILE "fptr;

Question # 9

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

Question # 10

Malloc ( ) function return pointer to.

Question # 11

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

Question # 12

Function have

Question # 13

The getchar () library function

Question # 14

Identify the correct statement from the following statements.

Question # 15

"x" and "y" are called

Question # 16

The storage class of a local variable is

Question # 17

# define preprocessors command can be used for defining.

Question # 18

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 # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
2 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
3 The function slower checks wither a character is in lowered case or not and hence it should return.
A. The character in lower case
B. The character itself
C. Nothing
D. 0 or 1
4 A function with no definition
A. I san invalid function
B. Produces syntax error
C. Result into runtime error
D. Is allowed and is known as dummy function
5 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.
6 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
7 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
8 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
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 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.

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