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Welcome to the Inheritance and its Types MCQs Page

Dive deep into the fascinating world of Inheritance and its Types with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Inheritance and its Types, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Inheritance and its Types, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Inheritance and its Types. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Inheritance and its Types. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Inheritance and its Types MCQs | Page 8 of 11

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Q71.
If all the members of all the base classes are private then,

a.

There won’t be any use of multiple inheritance

b.

It will make those members public

c.

Derived class can still access them in multiple inheritance

d.

Compile time error

Discuss
Answer: (a).There won’t be any use of multiple inheritance
Q72.
Is it compulsory to have constructor for all the classes involved in multiple inheritance?

a.

Yes, always

b.

Yes, only if no abstract class is involved

c.

No, only classes being used should have a constructor

d.

No, they must not contain constructors

Discuss
Answer: (b).Yes, only if no abstract class is involved
Q73.
If a class contains 2 nested class and is being inherited by another class, will there be any multiple inheritance?

a.

No, only single level inheritance is used

b.

No, only multilevel inheritance is used

c.

Yes, because 3 classes are involved

d.

Yes, because more than 1 classes are being derived

Discuss
Answer: (a).No, only single level inheritance is used
Q74.
Which members can’t be accessed in derived class in multiple inheritance ?

a.

Private members of base

b.

Public members of base

c.

Protected members of base

d.

All the members of base

Discuss
Answer: (a).Private members of base
Q75.
Can the derived class be made abstract if multiple inheritance is used ?

a.

No, because other classes must be abstract too

b.

Yes, if all the functions are implemented

c.

Yes, if all the methods are predefined

d.

No, since constructors won’t be there

Discuss
Answer: (d).No, since constructors won’t be there
Q76.
Which among the following is best to define hierarchical inheritance?

a.

More than one classes being derived from one class

b.

More than 2 classes being derived from single base class

c.

At most 2 classes being derived from single base class

d.

At most 1 class derived from another class

Discuss
Answer: (a).More than one classes being derived from one class
Q77.
Do members of base class gets divided among all of its child classes ?

a.

Yes, equally

b.

Yes, depending on type of inheritance

c.

No, it’s doesn’t get divided

d.

No, it may or may not get divided

Discuss
Answer: (c).No, it’s doesn’t get divided
Q78.
Each class can inherit the base class ________________

a.

Independently using any inheritance

b.

Independently with private inheritance only

c.

With same type of inheritance

d.

With each class using different inheritance only

Discuss
Answer: (a).Independently using any inheritance
Q79.
How many classes must be there to implement hierarchical inheritance ?

a.

Exactly 3

b.

At least 3

c.

At most 3

d.

At least 1

Discuss
Answer: (b).At least 3
Q80.
Base class _______________

a.

Can be made abstract

b.

Can’t be made abstract

c.

Must be abstract

d.

If made abstract, compile time error

Discuss
Answer: (a).Can be made abstract
Page 8 of 11

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