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

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")

Question # 2

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

Question # 3

Which of the following is not a correct variable type.

Question # 4

'C' is a middle level language because.

Question # 5

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

Question # 6

What does the "auto" specifier do.

Question # 7

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

Question # 8

The function used to position the file pointer in C is

Question # 9

How is a variable accessed from another file.

Question # 10

"x" and "y" are called

Question # 11

C program language vas developed by.

Question # 12

"c" is called.

Question # 13

The type of the controlling expression of a switch statement can not be of the type

Question # 14

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

Question # 15

The address of the starting element of an array is.

Question # 16

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

Question # 17

What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)

Question # 18

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 19

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

Question # 20

In mixed mode expressions.

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 How would you declared constant of 5 called 'MYCONST"?
A. Constant MYCONST =5
B. Int my const =5
C. # define MYCONST 5
D. #define MYCONST =5
2 To read the formatted input data from a file, which of the following function is used.
A. Getchar ()
B. fgets()
C. fscanf ()
D. scanf()
3 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6
4 C program language vas developed by.
A. Dennis Ritchie
B. Ken thompson
C. Bill Gates
D. Peter Norton
5 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
6 How many characters can is string hold when declared as char name [20];?
A. 18
B. 19
C. 20
D. 21
7 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
8 The function 'foo' returns the following type as result.
A. Ineger
B. No result is returned
C. Float
D. Double
9 # define preprocessors command can be used for defining.
A. Macros
B. For loop
C. Symbolic constants
D. Both a and c
10 In the statement # define , the symbol # must commence from
A. Any where in any line
B.
First character of that line
C. Any where out side of main () always.
D. None of above

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