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

What is the meaning of self referential structure.

Question # 2

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Question # 3

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

Question # 4

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

Question # 5

In mixed mode expressions.

Question # 6

Function have

Question # 7

The storage class of a local variable is

Question # 8

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

Question # 9

"c" is called.

Question # 10

Element of the array are accessed by

Question # 11

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

Question # 12

The arguments in main () function are known as.

Question # 13

String concatenating means.

Question # 14

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

Question # 15

The declaration "void foo (int, x int & y)" is called a

Question # 16

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

Question # 17

What is the reslutl of the expression 6+12*3 -4/2?

Question # 18

What is the only function all C program must contain.

Question # 19

The getchar () library function

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
3 The storage class of a local variable is
A. Auto
B. Static
C. Extern
D. Register
4 '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.
5 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
6 What is the correct value to return to the operating system upon the successful completion of a program
A. 1
B. 1
C. 0
D. 2
7 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
8 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
9 What does the "auto" specifier do.
A. It automatically initializes a variables to 0
B. It indicates that a variables memory will automatically be preserved
C. It automatically increments the variable when used.
D. It automatically initializes a variable to NULL
10 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a

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