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

String concatenating means.

Question # 2

It is necessary to declare the type of the function in the calling program if.

Question # 3

The associativity of ++ operator is

Question # 4

If a = Oxaa and b = a << 1 then

Question # 5

How many characters can is string hold when declared as char name [20];?

Question # 6

The storage class controls

Question # 7

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

Question # 8

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

Question # 9

Every C program consists of _____________ functions.

Question # 10

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

Question # 11

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

Question # 12

How would you declared constant of 5 called 'MYCONST"?

Question # 13

Malloc ( ) function return pointer to.

Question # 14

Which of the following is "stringzizing operator"?

Question # 15

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 16

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

Question # 17

Which of the following is a LOOP statement of a C language.

Question # 18

int *p[5] ; is used for

Question # 19

Which of the following is not a character constant.

Question # 20

The function slower checks wither a character is in lowered case or not and hence it should return.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 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
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 associativity of ++ operator is
A. For arithmetic expression and
B. For pointer expression
C. For pointer expression and
D. For pointer express in and
5 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
6 What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}
A. 4
B. 5
C. 6
D. 7
7 In mixed mode expressions.
A. Operands of lower type get automatically converted to higher type
B. Operands of higher type get automatically converted to lower type.
C. Operands of higher and lower type get in there changed
D. Operands of lower type get automatically converted to lower type.
8 Which of the following is not a correct variable type.
A. Float
B. Real
C. Int
D. Double
9 Multiple macro can be defined by placing _____ at teh end of each line except the last.
A. /
B. \
C. #
D. $
10 Which of the following is not a character constant.
A. '\60
B. '/x 24'
C. 'sum'
D. 'A'

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