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

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

Question # 2

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 3

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

Question # 4

Which is the following is not a storage class in C.

Question # 5

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

Question # 6

The function 'foo' returns the following type as result.

Question # 7

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

Question # 8

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 # 9

The storage class of a local variable is

Question # 10

The function used to position the file pointer in C is

Question # 11

Which of the following is not a correct variable type.

Question # 12

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

Question # 13

String concatenating means.

Question # 14

The function fprint is used in the program.

Question # 15

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

Question # 16

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

Question # 17

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 18

Every C program consists of _____________ functions.

Question # 19

The address of the starting element of an array is.

Question # 20

The number of arguments for realloc ( ) function is.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
2 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
3 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
4 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
5 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above
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 Function have
A. Local scope
B. Block scope
C. File scope
D. Function scope
8 The function sprint ( ) works like print f ( ) , but operates on.
A. Strings
B. Data in a file
C. Stderr
D. Stdin
9 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
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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