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

00:00
Question # 1

Which is the following is not a storage class in C.

Question # 2

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

Question # 3

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

Question # 4

Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}

Question # 5

The getchar () library function

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

"c" is called.

Question # 10

The declaration int (*a)[8] : is

Question # 11

To read the formatted input data from a file, which of the following function is used.

Question # 12

A parameters in a function definition are known as.

Question # 13

'C' is a middle level language because.

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 character constant.

Question # 16

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

Question # 17

How many union members can be initialized.

Question # 18

The associativity of ++ operator is

Question # 19

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which command is used to skip the rest of a loop and carry on from the top of the loop again.
A. Break
B. Resume
C. Continue
D. Skip
2 How many union members can be initialized.
A. Only one member of union at any one time.
B. Any number of members of a union at one time
C. Union members can not be initialized
D. Only two members of a union at any one time.
3 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
4 Which of the following is an advantage of using macros over functions.
A. Functions must have parameters, macros do not
B. The code associated with a function is expanded in line
C. Values passed to function must be of specific data type
D. The code associated with a function is not expanded in line.
5 Which of the following is not a valid name for a C variable.
A. Hairaj
B. Hello _ raj
C. Hello raj
D. None of above
6 What is the base data type of a pointer variable by which the memory would be allocated to it.
A. Int
B. Float
C. No data type
D. Unsigned int
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 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
9 The size of an int must be greater than or equal to that of a
A. Long int
B. Short int
C. Float
D. Char
10 What is the output of the above program.
A. 5
B. 8
C. Runtime error
D. Syntax error

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