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

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

Question # 2

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

Question # 3

What is the only function all C program must contain.

Question # 4

Which of the following is "stringzizing operator"?

Question # 5

Malloc ( ) function return pointer to.

Question # 6

Function have

Question # 7

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

Question # 8

The arguments in main () function are known as.

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

Element of the array are accessed by

Question # 16

int *p[5] ; is used for

Question # 17

In mixed mode expressions.

Question # 18

A function with no definition

Question # 19

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

Question # 20

Which of the following is not a valid name for a C variable.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The given statement of FILE * fptr,
A. Defines a pointer to the pre defined structure type FILE
B. Define a pointer to the user defined structure type FILE.
C. define a pointer to the pre defined data type FILE DESCRIPTOR
D. Creates a file pointed by fptr
2 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
3 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)
4 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array
5 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
6 '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.
7 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
8 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
9 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
10 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

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