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

Function have

Question # 2

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

Question # 3

What does the "auto" specifier do.

Question # 4

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

Question # 5

The storage class controls

Question # 6

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

Question # 7

The getchar ()function reads a

Question # 8

The number of arguments for realloc ( ) function is.

Question # 9

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

Question # 10

Array are passed as the arguments to a function by

Question # 11

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 12

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

Question # 13

The address of the starting element of an array is.

Question # 14

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

Question # 15

The arguments in main () function are known as.

Question # 16

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);}

Question # 17

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

Question # 18

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

Question # 19

The declaration int (*a)[8] : is

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 If you declare an array without stating the elements it will be set to
A. A null value
B. Zero
C. Garbage value
D. Set of words
2 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
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 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
5 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
6 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while
7 The type of the controlling expression of a switch statement can not be of the type
A. Int
B. Char
C. Float
D. Long
8 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
9 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
10 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b

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