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

What is the associatively of the conditional operator.

Question # 2

The given statement FILE "fptr;

Question # 3

Identify the correct statement from the following statements.

Question # 4

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

Question # 5

The number of arguments for realloc ( ) function is.

Question # 6

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

Question # 7

A function with no definition

Question # 8

Which operator from the following has the lowest priority.

Question # 9

Array are passed as the arguments to a function by

Question # 10

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

The declaration "void foo (int, x int & y)" is called a

Question # 15

If you declare an array without stating the elements it will be set to

Question # 16

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

Question # 17

What is the output of the above program.

Question # 18

A function protoype is

Question # 19

Which of the following is not a character constant.

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip
2 The declaration "void foo (int, x int & y)" is called a
A. Function body
B. Function type
C. Function stereotype
D. Function prototype
3 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
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 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
6 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.
7 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
8 How would you declared constant of 5 called 'MYCONST"?
A. Constant MYCONST =5
B. Int my const =5
C. # define MYCONST 5
D. #define MYCONST =5
9 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
10 The benefit of using enumeration data types in a program is
A. Program becomes shorter
B. Program becomes longer
C. Program is easy to understand
D. Program become complex

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