Question # 1

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++)

When we write a class template the first line must be:

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template < class class_name>

template < class data_type>

templete< class T >

Here T can be replaced with any name but it is preferable

class class-name() class template

Identify the correct way of declaring an object of user defined template class A for char type members?

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A< char > obj;

A obj;

A obj

Obj A;

When the base class and the derived class have a member function with the same name, you must be more specific which function you want to call (using ___________).

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scope resolution operator

dot operator

null operator

Operator overloading

The find() algorithm

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finds matching sequences of elements in two containers

finds a container that matches a specified container

takes iterators as its first two arguments. (Object-Oriented Programming in C

takes container elements as its first two arguments.

Two important STL associative containers are _______ and _______.

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set,map

sequence,mapping

setmet,multipule

sit,mat

A template argument is preceded by the keyword ________.

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vector

class

template

type*

By default the vector data items are initialized to ____

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0

0.0

1

null

_________ satisfy the condition of polymorphism

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Carbon

Coal

all of the given

Graphical representation of the classes and objects is called object model it shows -------

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Class Name only

Class Name and attributes

Relationships of the objects and classes

all of the given

Function templates should be used where code and behavior must be identical.

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True

False

Not Sure

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