Welcome to the Objects and Classes in OOPs MCQs Page

Dive deep into the fascinating world of Objects and Classes in OOPs with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Objects and Classes in OOPs, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Objects and Classes in OOPs, 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.

Check out the MCQs below to embark on an enriching journey through Objects and Classes in OOPs. 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 Objects and Classes in OOPs. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Objects and Classes in OOPs MCQs | Page 12 of 15

Explore more Topics under Object Oriented Programming

01

OOPs Concept and Features

02

Constructors and Destructors

03

Access Specifiers

04

Class Members

05

Member Functions

06

Inheritance and its Types

07

Exception Handling

08

Objects and Pointers

09

Memory Allocation and Variable Scope

10

Overloading

11

Inbuilt Classes

Q111.

Which among the following must be in a base class?

Data members

Member functions

Access specifiers

Nothing

Discuss

Answer: (d).Nothing

Q112.

Which type of members can’t be accessed in derived classes of a base class?

Protected

Private

Public

All can be accessed

Discuss

Answer: (b).Private

Q113.

If a class is enclosing more than one class, than it can be called as base class of those classes.

True

False

May be

Can't say

Discuss

Answer: (b).False

Q114.

Base class have ________________ of abstraction.

Higher degree

Lower degree

Intermediate

Minimum degree

Discuss

Answer: (b).Lower degree

Q115.

Always the base class constructors are called ___________ constructor of derived class.

Before

After

Along

According to priority of

Discuss

Answer: (a).Before

Q116.

Can we call methods of base class using constructor of the derived class?

Yes, always

Yes, but not always

No, never

No, but we can call in some cases

Discuss

Answer: (a).Yes, always

Q117.

If a base class is inherited from another class and then one class derives it, which inheritance is shown?

Multiple

Single

Hierarchical

Multi-level

Discuss

Answer: (d).Multi-level

Q118.

How many base classes can a single derived class have in C++?

As many as required

Discuss

Answer: (d).As many as required

Q119.

If a base class is added with few new members, its subclass must also be modified.

True

False

May be

Can't say

Discuss

Answer: (b).False

Q120.

Which among the following is best definition of a derived class?

A child class

A class which inherits one or more classes

A class with keyword derived

A class with more than one constructor

Discuss

Answer: (b).A class which inherits one or more classes

Page 12 of 15

Welcome to the Objects and Classes in OOPs MCQs Page

Objects and Classes in OOPs MCQs | Page 12 of 15

Explore more Topics under Object Oriented Programming

OOPs Concept and Features

Constructors and Destructors

Access Specifiers

Class Members

Member Functions

Inheritance and its Types

Exception Handling

Objects and Pointers

Memory Allocation and Variable Scope

Overloading

Inbuilt Classes

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