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 13 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

Q121.

Which among the following is inherited by a derived class from base class?

Data members only

Member functions only

All the members except private members

All the members of base class

Discuss

Answer: (c).All the members except private members

Q122.

If there is a derived class in a program, how many classes must be in that program?

Discuss

Answer: (b).2

Q123.

Which members can never be accessed in derived class from the base class?

Private

Protected

Public

All except private

Discuss

Answer: (d).All except private

Q124.

How many types of inheritance are supported in C++ for deriving a class?

Discuss

Answer: (c).3

Q125.

How many derived class can a single base class have?

As many are required

Discuss

Answer: (d).As many are required

Q126.

If a class is being derived using more than two base classes, which inheritance will be used?

Single

Multi-level

Hierarchical

Multiple

Discuss

Answer: (d).Multiple

Q127.

Derived class is also known as ______________ class.

Subclass

Small class

Big class

Noticeable class

Discuss

Answer: (a).Subclass

Q128.

If class A is derived from another derived class B which is derived from class C, which class will have maximum level of abstraction?

Class A

Class B

Class C

All have same level of abstraction

Discuss

Answer: (c).Class C

Q129.

If base class is an abstract class then derived class ______________ the undefined functions.

Must define

Must become another abstract class or define

Must become parent class for

Must implement 2 definitions of

Discuss

Answer: (b).Must become another abstract class or define

Q130.

How many classes can be derived from a derived class?

Only 1

At most 1

At least 1

As many as required

Discuss

Answer: (d).As many as required

Page 13 of 15

Welcome to the Objects and Classes in OOPs MCQs Page

Objects and Classes in OOPs MCQs | Page 13 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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