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

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Question # 1

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

Question # 2

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;

Question # 3

In the statement # define , the symbol # must commence from

Question # 4

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

Question # 5

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 6

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

Question # 7

The function used to position the file pointer in C is

Question # 8

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

Question # 9

Array are passed as the arguments to a function by

Question # 10

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

Question # 11

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

Question # 12

What is the associatively of the conditional operator.

Question # 13

"x" and "y" are called

Question # 14

C program language vas developed by.

Question # 15

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

Question # 16

"c" is called.

Question # 17

When a program is running the value of a constant

Question # 18

The address of the starting element of an array is.

Question # 19

Which of the following is not a correct variable type.

Question # 20

To read the formatted input data from a file, which of the following function is used.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
2 What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}
A. 20
B. 24
C. 25
D. 30
3 The arguments in main () function are known as.
A. Program parameter
B. Command line arguments
C. Both a and b above
D. None of these
4 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.
5 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
6 Which of the following is a not a keyword in C langauge.
A. Void
B. Volatile
C. Short
D. Gatchar
7 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
8 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
9 What is the associatively of the conditional operator.
A. Left to Right
B. Right to left
C. Top to bottom
D. None of the above
10 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above

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