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

Identify the correct statement from the following statements.

Question # 2

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

Question # 3

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

Question # 4

Which operator from the following has the lowest priority.

Question # 5

The function fprint is used in the program.

Question # 6

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

Question # 7

In mixed mode expressions.

Question # 8

Array are passed as the arguments to a function by

Question # 9

The given statement of FILE * fptr,

Question # 10

A parameters in a function definition are known as.

Question # 11

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

Question # 12

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 13

The storage class controls

Question # 14

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

Question # 15

Which of the following is a not a keyword in C langauge.

Question # 16

'C' is a middle level language because.

Question # 17

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 18

Which of the following operators has right to left associativity.

Question # 19

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

Question # 20

If a = Oxaa and b = a << 1 then

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
2 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
3 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
4 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
5 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
6 The declaration int (*a)[8] : is
A. An array of pointers
B. A pointer to an array
C. A pointer to a function
D. Function returning pointer
7 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.
8 The function sprint f ( ) works like print f ( ), but operates on.
A. Data file
B. String
C. Stderr
D. Stdin
9 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
10 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.

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