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

Question # 2

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

Question # 3

"c" is called.

Question # 4

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

Question # 5

A parameters in a function definition are known as.

Question # 6

The arguments in main () function are known as.

Question # 7

What is the output of the above program.

Question # 8

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

Question # 9

Every C program consists of _____________ functions.

Question # 10

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

Question # 11

The function used to position the file pointer in C is

Question # 12

What does the "auto" specifier do.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

A function with no definition

Question # 17

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

Question # 18

Which of the following is not a character constant.

Question # 19

What is the only function all C program must contain.

Question # 20

int *p[5] ; is used for

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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.
2 While declaring an array in C as datatype array name [size] the size can be.
A. Any constant
B. An integer constant
C. Any variable
D. Any initialized integer variable
3 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
4 Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}
A. Syntax error
B. Runtime error
C. h
D. Hello
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 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
7 The getchar ()function reads a
A. String from a file
B. Character from a file
C. String from the key board
D. Character from the keyboard
8 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.
9 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
10 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters

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