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

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

Question # 2

The function fprint is used in the program.

Question # 3

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

Question # 4

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 5

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

Question # 6

Identify the correct statement from the following statements.

Question # 7

The benefit of using enumeration data types in a program is

Question # 8

Element of the array are accessed by

Question # 9

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

Question # 10

Which of the following is not a correct variable type.

Question # 11

If a = Oxaa and b = a << 1 then

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

How is a variable accessed from another file.

Question # 16

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

Question # 17

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 # 18

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

Question # 19

It is necessary to declare the type of the function in the calling program if.

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 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
2 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
3 Which of the following is a not a keyword in C langauge.
A. Void
B. Volatile
C. Short
D. Gatchar
4 How would you declared constant of 5 called 'MYCONST"?
A. Constant MYCONST =5
B. Int my const =5
C. # define MYCONST 5
D. #define MYCONST =5
5 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
6 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
7 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL
8 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.
9 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
10 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()

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