PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

Try The MCQ's Test For PPSC Computer Science Topic 8 C Programming

  • Total Questions20

  • Time Allowed20

PPSC Computer Science Topic 8 C Programming

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Question # 1

The arguments in main () function are known as.

Question # 2

Which of the following is not a correct variable type.

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Which of the following is "stringzizing operator"?

Question # 7

'C' is a middle level language because.

Question # 8

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

Question # 9

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

Question # 10

"x" and "y" are called

Question # 11

While working with the binary Strems for 'C' I/O file operations.

Question # 12

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

Question # 13

The associativity of ++ operator is

Question # 14

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 15

The storage class controls

Question # 16

How many union members can be initialized.

Question # 17

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which of the following is "stringzizing operator"?
A. $
B. %
C. #
D. ?
2 Every C program consists of _____________ functions.
A. Only one
B. Only two
C. One or many
D. None of the above
3 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
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 The function used to position the file pointer in C is
A. Fseekg ()
B. Seekg()
C. Fseek()
D. Seekf()
7 If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")
A. Syntax Error
B. 1
C. 10
D. 100
8 Write the last element of the following array.
Char flag [] =" FALSE"
A. E
B. e
C. /O
D. \O
9 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed
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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