OOPS interview questions – page 3

Which of the following are used to enclose the body of a function?

1. {}
2. []
3. ()
4. None of above

The C language is a ____ language.

1. Middle
2. Low
3. High
4. None of above

By the process of linking, the resulting code is called as ____

1. Source code
2. Object code
3. Executable code
4. None of the above

In the ____ structure, the logical expression is checked first.

1. Do-while
2. If
3. While-loop
4. All types

The keyword struct introduces _____

1. Array declaration
2. Loop declaration
3. Structure declaration
4. All of the above

Which of the following will fix the length from the values assigned in the declaration statement?

1. C compiler
2. CPU of C
3. Editor
4. Star Office compiler

A list of variables in the function definition of an input is called ____

1. Local variable
2. Variable
3. Dummy parameter
4. Parameter

Which character is used to indicate the end of the string?

1. Any alphabet
2. A
3. Null
4. None of these

Each element of a structure can be _____

1. Read and printed as a separate data item
2. Printed as a separate data item
3. Read as a separate data item
4. None of these

In the for loop structure, which statement is present?

1. Assign statement
2. Alter statement
3. Both (a) and (b)
4. None of these

When the computer is waiting for the input?

1. Files are selected
2. The cursor is blinking in the VDU screen
3. Menu will appear on the screen
4. None of these

Which can be included in a string constant using the escape sequences?

1. Apostrophe (’)
2. Question mark (?)
3. Double quotes (“)
4. All the above

The Library functions used for _____ are kept in the header file called stdio.h.

1. I/O purpose
2. Mathematical functions
3. Keywords
4. Functions

The ___ statement is used in the loops to skip a part of the loop and continue the next cycle of the loop.

1. Continue
2. If
3. Switch
4. Break

To deal each element of the array separately _____ are used.

1. Arrays
2. Structures
3. Loops
4. Control statements

Which of the following format infers that data is displayed is a string?

1. d
2. f
3. g
4. s

A floating point constant can be expressed in

1. Exponential form
2. Fractional form
3. Both forms
4. None of these

A friend function can be used to

1. allow one class to access an unrelated class
2. allow access to classes whose source code is unavailable
3. increase versatility of an over-loaded operator
4. avoid arguments between classes

Which of the following is not an arithmetic operator?

1. +
2. *
3. %
4. &

Which of the following character is used to terminate an instruction in a C program?

1. , (comma)
2. : (colon)
3. . (period)
4. ; (semicolon)

In _____ we have to instruct the computer in each and every step.

1. Code
2. Pseudo code
3. Algorithm
4. Flow chart

The && and || operators compare two

1. boolean values
2. boolean value
3. numeric values
4. numeric value

The function abort() is declared in the header file

1. <math.h>
2. <iostream.h>
3. <stdio.h>
4. <stdlib.h>

In C++, when accessing a structure member, the identifier to the left of the dot operator is the name of

1. structure tag
2. structure member
3. structure variable
4. keyword struck

How many values can be returned from a function?

1. 1
2. 2
3. 3
4. 4

A pointer is

1. data type of an address variable
2. a variable for storing address
3. indication of the variable to be accessed next
4. address of a variable

A relational operator

1. assigns operand to another
2. yields a Boolean result
3. logically combines two operands
4. compares two operands

An array element is accessed using

1. member name
2. an index number
3. dot operator
4. a first in first out approach

The acronym ANSI stands for

1. American National Standards International
2. American National Standards Instructions
3. American National Standards Institute
4. American National Software Incorporation

_____ is a variable name used to identify a function.

1. Name
2. Structure name
3. Function name
4. Variable name