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

Function have

Question # 2

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 # 3

The associativity of ++ operator is

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Identify the correct statement from the following statements.

Question # 10

In mixed mode expressions.

Question # 11

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

Question # 12

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

Question # 13

# define preprocessors command can be used for defining.

Question # 14

What is the output of the above program.

Question # 15

The storage class controls

Question # 16

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

Question # 17

In the statement # define , the symbol # must commence from

Question # 18

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

Question # 19

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

Question # 20

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 An example of a value parameter is the code above is.
A. x
B. y
C. c
D. foo
4 While working with the binary Strems for 'C' I/O file operations.
A. Only the binary values can be read and can be written
B. No character transition take place
C. Character translation takes place
D. Both a and b above
5 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
6 A parameters in a function definition are known as.
A. Actual parameters
B. Formal parameters
C. Dummy parameters
D. Optional parameters
7 A function protoype is
A. A definition of the function
B. a declaration statement in the called program
C. A declaration statement in the called program
D. A function call in the program
8 int *p[5] ; is used for
A. Fixed row size and varying column size
B. Fixed row size and fixed column size
C. Varying row size and varying column size.
D. For storing integers
9 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.
10 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

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