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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  • Total Questions20

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PPSC Computer Science Topic 8 C Programming

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Question # 1

The given statement of FILE * fptr,

Question # 2

The storage class controls

Question # 3

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

Question # 4

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

Question # 5

How many characters can is string hold when declared as char name [20];?

Question # 6

"c" is called.

Question # 7

What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;

Question # 8

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

Question # 9

The address of the starting element of an array is.

Question # 10

The function used to position the file pointer in C is

Question # 11

Which of the following function calculates the square of 'X' in C.

Question # 12

int *p[5] ; is used for

Question # 13

Which of the following is not a correct variable type.

Question # 14

The size of an int must be greater than or equal to that of a

Question # 15

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

Question # 16

Which of the following is not a character constant.

Question # 17

The associativity of ++ operator is

Question # 18

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

Question # 19

Which of the following operators has right to left associativity.

Question # 20

Identify the correct statement from the following statements.

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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 The header file contains the function prototypes to the standard input /output library functions and information used by them.
A. <std I/O .h>
B. <stdio .h>
C. < stdib.h>
D. <studio.h>
3 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above
4 An example of a value parameter is the code above is.
A. x
B. y
C. c
D. foo
5 Array are passed as the arguments to a function by
A. Value
B. Reference
C. Constant value
D. Both a and b
6 The function slower checks wither a character is in lowered case or not and hence it should return.
A. The character in lower case
B. The character itself
C. Nothing
D. 0 or 1
7 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array
8 Suppose the return type of function f is void. Which one of the following statements is true.
A. Function f does not contain a return statement.
B. Function f does not have parameters
C. Function f return a generic value
D. Function f does not work correctly
9 If you declare an array without stating the elements it will be set to
A. A null value
B. Zero
C. Garbage value
D. Set of words
10 When function is recursively called all the automatic variable are stored in a.
A. Stack
B. Array
C. Register
D. Linked list

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