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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 1 of 11

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Q1.
Which among the following best describes the Inheritance?

a.

Copying the code already written

b.

Using the code already written once

c.

Using already defined functions in programming language

d.

Using the data and functions into derived segment

Discuss
Answer: (d).Using the data and functions into derived segment
Q2.
How many basic types of inheritance are provided as OOP feature?

a.

4

b.

3

c.

2

d.

1

Discuss
Answer: (a).4
Q3.
Which among the following best defines single level inheritance?

a.

A class inheriting a derived class

b.

A class inheriting a base class

c.

A class inheriting a nested class

d.

A class which gets inherited by 2 classes

Discuss
Answer: (b).A class inheriting a base class
Q4.
Which among the following is correct for multiple inheritance?

a.

class student{public: int marks;}s; class stream{int total;}; class topper:public student, public stream{ };

b.

class student{int marks;}; class stream{ }; class topper: public student{ };

c.

class student{int marks;}; class stream:public student{ };

d.

class student{ }; class stream{ }; class topper{ };

Discuss
Answer: (a).class student{public: int marks;}s; class stream{int total;}; class topper:public student, public stream{ };
Q5.
Which programming language doesn’t support multiple inheritance?

a.

C++ and Java

b.

C and C++

c.

Java and SmallTalk

d.

Java

Discuss
Answer: (d).Java
Q6.
Which among the following is correct for hierarchical inheritance?

a.

Two base classes can be used to be derived into one single class

b.

Two or more classes can be derived into one class

c.

One base class can be derived into other two derived classes or more

d.

One base class can be derived into only 2 classes

Discuss
Answer: (c).One base class can be derived into other two derived classes or more
Q7.
Which is the correct syntax of inheritance?

a.

class derived_classname : base_classname{ /*define class body*/ };

b.

class base_classname : derived_classname{ /*define class body*/ };

c.

class derived_classname : access base_classname{ /*define class body*/ };

d.

class base_classname :access derived_classname{ /*define class body*/ };

Discuss
Answer: (c).class derived_classname : access base_classname{ /*define class body*/ };
Q8.
Which type of inheritance leads to diamond problem?

a.

Single level

b.

Multi-level

c.

Multiple

d.

Hierarchical

Discuss
Answer: (c).Multiple
Q9.
Which access type data gets derived as private member in derived class:

a.

Private

b.

Public

c.

Protected

d.

Protected and Private

Discuss
Answer: (a).Private
Q10.
If a base class is inherited in protected access mode then which among the following is true?

a.

Public and Protected members of base class becomes protected members of derived class

b.

Only protected members become protected members of derived class

c.

Private, Protected and Public all members of base, become private of derived class

d.

Only private members of base, become private of derived class

Discuss
Answer: (a).Public and Protected members of base class becomes protected members of derived class
Page 1 of 11

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