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

An example of a value parameter is the code above is.

Question # 2

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

Question # 3

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

Question # 4

Which of the following is an advantage of using macros over functions.

Question # 5

What is the associatively of the conditional operator.

Question # 6

When a program is running the value of a constant

Question # 7

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

Question # 8

What is the meaning of self referential structure.

Question # 9

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

Question # 10

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

Question # 11

Information will be passed to the function via special identifier is called.

Question # 12

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

Question # 13

Which of the following functions are used in unformatted data files.

Question # 14

The given statement FILE "fptr;

Question # 15

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

Question # 16

A function with no definition

Question # 17

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

Question # 18

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

Question # 19

The getchar () library function

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error
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 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6
4 Which one of the following will read a character from the keyboard and will store it in the variable.
A. c = getc ()
B. getc (&c)
C. c = getchar ()
D. c = getchar (stdin)
5 How many union members can be initialized.
A. Only one member of union at any one time.
B. Any number of members of a union at one time
C. Union members can not be initialized
D. Only two members of a union at any one time.
6 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
7 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
8 Which of the following is a not a keyword of C langauge.
A. Void
B. Volatile
C. Getchar
D. Short
9 Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.
A. int " x, " x = 0 x 200;
B. int " x, = & 0 x 200;
C. int " x, = "0 x 200;
D. int " x, = 0 x 200
10 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable

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