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

00:00
Question # 1

The given statement FILE "fptr;

Question # 2

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

Question # 3

The storage class of a local variable is

Question # 4

What is the correct value to return to the operating system upon the successful completion of a program

Question # 5

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

Question # 6

Which of the following is not a correct variable type.

Question # 7

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

Question # 8

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

Question # 9

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 # 10

It is necessary to declare the type of the function in the calling program if.

Question # 11

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

Question # 12

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

Question # 13

The benefit of using enumeration data types in a program is

Question # 14

A function protoype is

Question # 15

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

Question # 16

How would you declared constant of 5 called 'MYCONST"?

Question # 17

A function with no definition

Question # 18

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

Question # 19

The arguments in main () function are known as.

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 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
2 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
3 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.
4 The getchar () library function
A. Returns a character when any key is pressed
B. Return multiple characters when the keys are pressed
C. Return multiple characters when the key are pressed followed by enter key
D. Return a single character when the keys are passed followed by enter key
5 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
6 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
7 While declaring an array in C as datatype array name [size] the size can be.
A. Any constant
B. An integer constant
C. Any variable
D. Any initialized integer variable
8 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
9 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
10 String concatenating means.
A. Combining two strings.
B. Extracting a substring out of a string.
C. Merging two strings.
D. Comparing the two string to define the larger one.

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