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

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

Question # 2

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

Question # 3

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

Question # 4

Information will be passed to the function via special identifier is called.

Question # 5

The associativity of ++ operator is

Question # 6

What is the fifth element of the array
Int a [3][4] ={1,2,3,4,5,6,7,8,9,10,11}

Question # 7

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

Question # 8

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 9

"x" and "y" are called

Question # 10

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

Question # 11

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

Question # 12

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The function fprint is used in the program.

Question # 17

Every C program consists of _____________ functions.

Question # 18

Which of the following is not a character constant.

Question # 19

What is the meaning of self referential structure.

Question # 20

The getchar ()function reads a

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
2 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
3 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
4 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
5 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters
6 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
7 Element of the array are accessed by
A. Index
B. Mathematical function
C. Accessing the function in built in data structure.
D. Int l;
8 The storage class controls
A. Life time of a variable
B. Linkage of a variable
C. Scope of a variable
D. a , b and c above
9 Which of the following functions are used in unformatted data files.
A. Fscanf
B. Fwrite
C. Fread
D. fscanf & fwrite
10 With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)
A. red = -1, green = -2, blue = -3
B. red = -1 , green = 0 blue = 1
C. red = -1 , green = 2 blue = 3
D. All above alternative are illegal declarations.

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