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

A function protoype is

Question # 2

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

Question # 3

The given statement of FILE * fptr,

Question # 4

Which of the following is not a correct variable type.

Question # 5

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

Question # 6

Which of the following functions are used in unformatted data files.

Question # 7

What is the associatively of the conditional operator.

Question # 8

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

Question # 9

Every C program consists of _____________ functions.

Question # 10

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

Question # 11

The function 'foo' returns the following type as result.

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

Function have

Question # 20

A function with no definition

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 Identify the correct statement from the following statements.
A. Typedef int integer
B. Typedef int integer;
C. Typedef int = integer :
D. Typedef integer int ;
3 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
4 Which of the following operators has right to left associativity.
A. ++
B. --
C. + =
D. All a ,b and c above
5 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
6 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
7 What is the only function all C program must contain.
A. Start ()
B. System ()
C. Main ()
D. Program ()
8 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error
9 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
10 What is the reslutl of the expression 6+12*3 -4/2?
A. 22
B. 25
C. 40
D. 45

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