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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

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

Question # 2

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

Question # 3

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

Question # 4

The address of the starting element of an array is.

Question # 5

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

Question # 6

Which of the following is "stringzizing operator"?

Question # 7

When function is recursively called all the automatic variable are stored in a.

Question # 8

The getchar ()function reads a

Question # 9

The function used to position the file pointer in C is

Question # 10

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

Question # 11

A parameters in a function definition are known as.

Question # 12

Which of the following is a LOOP statement of a C language.

Question # 13

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

Question # 14

Malloc ( ) function return pointer to.

Question # 15

A function with no definition

Question # 16

How many union members can be initialized.

Question # 17

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

Question # 18

What is the base data type of a pointer variable by which the memory would be allocated to it.

Question # 19

Which of the following is not a character constant.

Question # 20

Identify the correct statement from the following statements.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
2 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
3 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int
4 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error
5 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6
6 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")
A. Syntax Error
B. 1
C. 10
D. 100
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 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
9 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
10 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite

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