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

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Question # 1

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

Question # 2

The getchar ()function reads a

Question # 3

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

Question # 4

The associativity of ++ operator is

Question # 5

Which of the following is an advantage of using macros over functions.

Question # 6

What is the correct value to return to the operating system upon the successful completion of a program

Question # 7

The function used to position the file pointer in C is

Question # 8

In mixed mode expressions.

Question # 9

The given statement FILE "fptr;

Question # 10

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

Question # 11

What does the "auto" specifier do.

Question # 12

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

Question # 13

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

Question # 14

What is the meaning of self referential structure.

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

If you declare an array without stating the elements it will be set to

Question # 19

The getchar () library function

Question # 20

Which of the following is a not a keyword of C langauge.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
A. The increment should always be ++k
B. The variable must always be the letter i when using a for loop
C. The variable k can't be initialized
D. The commas should be semicolons.
3 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list
4 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():
5 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
6 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
7 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
8 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)
9 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6
10 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;

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