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

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

Question # 2

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

Question # 3

The associativity of ++ operator is

Question # 4

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

Question # 5

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

Question # 6

Function have

Question # 7

A parameters in a function definition are known as.

Question # 8

What does the "auto" specifier do.

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

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

Question # 12

# define preprocessors command can be used for defining.

Question # 13

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

Question # 14

The function fprint is used in the program.

Question # 15

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 16

The type of the controlling expression of a switch statement can not be of the type

Question # 17

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 18

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

Question # 19

What is the associatively of the conditional operator.

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 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.
3 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
4 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
5 Which of the following is an advantage of using macros over functions.
A. Functions must have parameters, macros do not
B. The code associated with a function is expanded in line
C. Values passed to function must be of specific data type
D. The code associated with a function is not expanded in line.
6 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
7 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
8 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
9 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
10 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21

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