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 given statement of FILE * fptr,

Question # 2

# define preprocessors command can be used for defining.

Question # 3

While declaring an array in C as datatype array name [size] the size can be.

Question # 4

Array are passed as the arguments to a function by

Question # 5

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

Question # 6

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

Question # 7

The function used to position the file pointer in C is

Question # 8

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

Question # 9

The storage class of a local variable is

Question # 10

The associativity of ++ operator is

Question # 11

Element of the array are accessed by

Question # 12

A parameters in a function definition are known as.

Question # 13

A function with no definition

Question # 14

What is the meaning of self referential structure.

Question # 15

When a program is running the value of a constant

Question # 16

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 17

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

Question # 18

Which operator from the following has the lowest priority.

Question # 19

int *p[5] ; is used for

Question # 20

String concatenating means.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
2 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
3 In the statement # define , the symbol # must commence from
A. Any where in any line
B.
First character of that line
C. Any where out side of main () always.
D. None of above
4 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
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 How many union members can be initialized.
A. Only one member of union at any one time.
B. Any number of members of a union at one time
C. Union members can not be initialized
D. Only two members of a union at any one time.
7 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard
8 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.
9 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
10 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system

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