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

The storage class of a local variable is

Question # 2

Array are passed as the arguments to a function by

Question # 3

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

Question # 4

What is the meaning of self referential structure.

Question # 5

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

Question # 6

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

Question # 7

Which of the following is not a character constant.

Question # 8

String concatenating means.

Question # 9

A function with no definition

Question # 10

Function have

Question # 11

Which operator from the following has the lowest priority.

Question # 12

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

Question # 13

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 # 14

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 # 15

What does the "auto" specifier do.

Question # 16

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

Question # 17

The address of the starting element of an array is.

Question # 18

Element of the array are accessed by

Question # 19

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

Question # 20

When a program is running the value of a constant

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
2 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
3 In the statement # define , the symbol # must commence from
A. Any where in any line
B.
First character of that line
C. Any where out side of main () always.
D. None of above
4 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
5 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip
6 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
7 While declaring an array in C as datatype array name [size] the size can be.
A. Any constant
B. An integer constant
C. Any variable
D. Any initialized integer variable
8 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
9 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.
10 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int

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