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

"c" is called.

Question # 2

What is the correct value to return to the operating system upon the successful completion of a program

Question # 3

When a program is running the value of a constant

Question # 4

The number of arguments for realloc ( ) function is.

Question # 5

What is the meaning of self referential structure.

Question # 6

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

Question # 7

# define preprocessors command can be used for defining.

Question # 8

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

Question # 9

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

Question # 10

Which operator from the following has the lowest priority.

Question # 11

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 12

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

Question # 13

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

Question # 14

What is the difference between a declaration and a definition of a variable.

Question # 15

What does the "auto" specifier do.

Question # 16

Element of the array are accessed by

Question # 17

The storage class controls

Question # 18

What is the output of the above program.

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
2 Information will be passed to the function via special identifier is called.
A. Arguments
B. Parameters
C. Both A and B above
D. Elements
3 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.
4 Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
A. 10
B. 450
C. 110
D. -10
5 The number of arguments for realloc ( ) function is.
A. 0
B. 1
C. 2
D. 3
6 Malloc ( ) function return pointer to.
A. Integer
B. Void
C. Character
D. Structure
7 Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.
A. int " x, " x = 0 x 200;
B. int " x, = & 0 x 200;
C. int " x, = "0 x 200;
D. int " x, = 0 x 200
8 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
9 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
10 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

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