Question # 1

Suppose you create an uninitialized vector as follows: vector evec; After adding the statment, evec.push_back(21); what will happen?

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The following statement will add an element to the start (the back) of evec and will initialize it with the value 21.

The following statement will add an element to the center of evec and will reinitialize it with the value 21.

The following statement will delete an element to the end (the back) of evec and will reinitialize it with the value 21

The following statement will add an element to the end (the back) of evec and initialize it with the value 21.

In object orientated programming, a class of objects cans _____________ properties from another class of objects

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Utilize

Borrow

Inherit

Adopt

Virtual functions allow you to

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create an array of type pointer-to-base class that can hold pointers to derived classes.

create functions that can never be accessed.

group objects of different classes so they can all be accessed by the same function code

use the same function call to execute member functions of objects from different classes (Object-Oriented Programming in C++)

------------- members are somewhere between public and private members. They are used in inheritance

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protected

public

private

global

___________, 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

Associativity can be changed in operator overloading.

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True

False

Not Sure

A template argument is preceded by the keyword ________.

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vector

class

template

type*

Template functions use _________ than ordinary functions.

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Greater Memory

Lesser Memory

Equal Memory

None of the given options

Encapsulation means

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Extending the behaviour of class in another class

Data and behaviour are tightly coupled within an entity

One entity takes all the attributes and operations of the other

Taking out the common features and put those in a separate class

The statement objA=objB; will cause a compiler error if the objects are of different classes.

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True

False

Not Sure

this pointers are not accessible for static member functions.

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True

False

Not Sure

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