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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

Malloc ( ) function return pointer to.

Question # 2

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 # 3

The given statement of FILE * fptr,

Question # 4

When function is recursively called all the automatic variable are stored in a.

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

What does the "auto" specifier do.

Question # 9

What is the only function all C program must contain.

Question # 10

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

Question # 11

The benefit of using enumeration data types in a program is

Question # 12

The arguments in main () function are known as.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The function used to position the file pointer in C is

Question # 17

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

Question # 18

While declaring an array in C as datatype array name [size] the size can be.

Question # 19

"x" and "y" are called

Question # 20

Multiple macro can be defined by placing _____ at teh end of each line except the last.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
2 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
3 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
4 A function with no definition
A. I san invalid function
B. Produces syntax error
C. Result into runtime error
D. Is allowed and is known as dummy function
5 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")
A. Syntax Error
B. 1
C. 10
D. 100
6 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
7 Which is the following is not a storage class in C.
A. Auto
B. Struct
C. Extern
D. Static
8 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
9 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
10 Which of the following is a LOOP statement of a C language.
A. Repeat until
B. For
C. While -Do
D. Do-while

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