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

  • Time Allowed20

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PPSC Computer Science Topic 8 C Programming

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Question # 1

Which of the following is not a character constant.

Question # 2

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

Question # 3

What is the meaning of self referential structure.

Question # 4

Which of the following is "stringzizing operator"?

Question # 5

Element of the array are accessed by

Question # 6

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

Question # 7

The size of an int must be greater than or equal to that of a

Question # 8

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

Question # 9

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

Question # 10

A parameters in a function definition are known as.

Question # 11

A function with no definition

Question # 12

The getchar ()function reads a

Question # 13

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

Question # 14

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 15

Function have

Question # 16

The benefit of using enumeration data types in a program is

Question # 17

The storage class controls

Question # 18

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

Question # 19

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 # 20

What is the difference between a declaration and a definition of a variable.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
2 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
3 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
4 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed
5 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
6 Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}
A. Syntax error
B. Runtime error
C. h
D. Hello
7 The given statement FILE "fptr;
A. Defines a pointer to the pre defined structure type FILE.
B. Defines a pointer to the usere defined structure type FILE
C. Defines a pointer to the pre-defined data type FILE DESCRIPTOR.
D. Creates a file pointed by fptr
8 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
9 What is the difference between a declaration and a definition of a variable.
A. Both can occur multiple times but a declaration must occur first.
B. There is no difference between them
C. A declaration occurs once but a definition may occur many times.
D. Both can occur multiple times but a definition must occur first.
10 What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3

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