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 15 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

Q141.

Class is _____________ of an object.

Basic function definition

Detailed description with values

Blueprint

Set of constant values

Discuss

Answer: (c).Blueprint

Q142.

In which case the classes can be used to make more efficient program?

To define a function that is called frequently in a program

To structure data that is most similar

To group the most similar data and operations

To define a blueprint that shows memory location of data

Discuss

Answer: (c).To group the most similar data and operations

Q143.

What is the use of inbuilt classes?

Provide predefined data

Provide predefined functions

Provide predefined data and functions

Provide predeclared data to be overridden

Discuss

Answer: (c).Provide predefined data and functions

Q144.

Which feature is exhibited by the inbuilt classes?

Code reusability

Code efficiency

Code readability

Code reusability, efficiency and readability

Discuss

Answer: (d).Code reusability, efficiency and readability

Q145.

Why do we use user defined classes?

To design a user intended code

To model real world objects

To design the interfaces

To model the functions

Discuss

Answer: (b).To model real world objects

Q146.

Why do classes use accessor methods?

To make public data accessible to client

To make public data private to client

To make private data public for whole program

To make private data accessible to the client

Discuss

Answer: (d).To make private data accessible to the client

Q147.

Why do classes use mutator methods?

Allows client to modify the program

Allows client to modify/write the private members

Allows servers to access all the private data

Allows servers to access only protected members

Discuss

Answer: (b).Allows client to modify/write the private members

Q148.

Which among the following is the most abstract form of class?

Cars

BMW cars

Big cars

Small cars

Discuss

Answer: (a).Cars

Page 15 of 15

Welcome to the Objects and Classes in OOPs MCQs Page

Objects and Classes in OOPs MCQs | Page 15 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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