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

A parameters in a function definition are known as.

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Which of the following operators has right to left associativity.

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 10

Array are passed as the arguments to a function by

Question # 11

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

Question # 12

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 # 13

Function have

Question # 14

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

Question # 15

The storage class of a local variable is

Question # 16

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

Question # 17

What is the reslutl of the expression 6+12*3 -4/2?

Question # 18

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

Question # 19

What is the meaning of self referential structure.

Question # 20

Identify the correct statement from the following statements.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 Suppose the return type of function f is void. Which one of the following statements is true.
A. Function f does not contain a return statement.
B. Function f does not have parameters
C. Function f return a generic value
D. Function f does not work correctly
3 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
4 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
5 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
6 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
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 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.
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")
A. Syntax Error
B. 1
C. 10
D. 100
10 Which is the following is not a storage class in C.
A. Auto
B. Struct
C. Extern
D. Static

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