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CS-201 Final Term Exams Preparation Virtual University MCQs With Answers

Question # 1

Operator overloading can be performed through__________________.

Choose an answer

Classes

Function

Operators

Reference

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Question # 2

The first parameter of overloaded stream insertion operator is _________ where second parameter is _______ .

Choose an answer

input stream, object of class

object of class, output stream

output stream, object of class

object of class, input stream

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Question # 3

Assignment operator is -------------------------associative.

Choose an answer

right

left

binary

unary

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Question # 4

The endl and flush are _______

Choose an answer

Functions

Operators

Manipulators

Objects

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Question # 5

Class is a user defined___________.

Choose an answer

Data type

Memory referee

Value

None of the given options

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Question # 6

The operator used for casting, in C, is standard ________ operator.

Choose an answer

none of the given options

cast

cost

const

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Question # 7

Which of the following function is used to increase the size of already allocated memory chunk?

Choose an answer

malloc

calloc

realloc

free

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Question # 8

The default value of a parameter can be provided inside the ________________

Choose an answer

function prototype

function definition

both function prototype or function definition

none of the given options

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Question # 9

Friend functions are _____ of a class

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Member functions

Public member functions

Private member functions

Non-member functions

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Question # 10

Classes defined inside other classes are called ________ classes.

Choose an answer

looped

nested

overloaded

none of the given options

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Question # 11

Which of the following function(s) is/are included in ctype.h header file?

Choose an answer

isdigit(int c)

isxdigit(int c )

tolower(int c)

All of the above

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