Question # 1

Vectors contain contiguous elements stored as a[an] ___.

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variable

array

function

datatype

A copy constructor is invoked when

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a function do not returns by value.

an argument is passed by value

a function returns by reference.

an argument is passed by reference.

Default constructor is such constructor which either has no ---------or if it has some parameters these have -------- values

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Parameter, temporary

Null, Parameter

Parameter, default

non of the given

What is true about function template?

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The compiler generate only one copy of the following function

The compiler generate a copy function respective to each data type

The compiler can generate only copy for the int type data

None of the given

In OOP a class is an example of ____

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Data Type

Abstract Type

User defined type

None of the given

Default constructor is such constructor which either has no ---------or if it has some parameters these have -------- values

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Parameter, temporary

Null, Parameter

Parameter, default

non of the given

Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must

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take two arguments

return a value

create a named temporary object.

take four arguments

The mechanism of selecting function at run time according to the nature of calling object is called,

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late binding

static binding

virtual binding

None of the given options

Which of the following may not be an integral part of an object?

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State

Behaviour

Protected data members

All of given

___________, which means if A declares B as its friend it does NOT mean that A can access private data of B. It only means that B can access all data of A.

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Friendship is one way only

Friendship is two way only

NO Friendship between classes

Any kind of friendship

Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?

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Templates

Overloading

Data hiding

Encapsulation

More Classes

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CS-304 Final Term Exams Preparation Virtual University MCQs With Answers

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