Question # 1

The concept of derived classes is involved in,

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inheritance

encapsulation

array

structure

We achieve independence of internal implementation from its external interface through-----------

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Encapsulation

Information Hiding

Abstraction

both encapsulation and information hiding

__________, 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

Suppose we have two derived classes from a single class, can we write a method with same name in both these derived classes? Choose the best option.

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No

Only if the two classes have the same name

Only if the main program does not declare both kinds

Yes

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

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

Multiple inheritance can be of type

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Public

Private

Protected

All of the given

Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?

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2, 4

1, 3, 5

1, 2, 3

1, 2, 3, 4

his pointers are not accessible for static member functions.

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True

False

Not Sure

Which of these are examples of error handling techniques ?

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Abnormal Termination

Graceful Termination

Return the illegal

all of the given

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

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A< char > obj;

< char > A obj;

Obj < char > A;

By default the vector data items are initialized to ____

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0

0.0

1

null

In ________, a base class can be replaced by its derived class,

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Sub-typing

Super-typing

Multiple-typing

Restricted-typing

The main function of scope resolution operator (::) is,

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To define an object

To define a data member

To link the definition of an identifier to its declaration

To make a class private

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

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