Welcome to the Object Oriented Programming MCQs Page

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

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

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

Object Oriented Programming MCQs | Page 21 of 26

Explore more Topics under Data Structures and Algorithms

01

Data Structures Basics

02

Data Types and Abstraction

03

Algorithm Complexity

04

Arrays and Pointers

05

Linked Lists

06

Stacks and Queues

07

Recursion

08

Trees

09

Graphs

10

String Operations

11

Sorting and Searching

12

Dynamic Programming

Q201.

Language in which arrangement of separate data and functions does a poor job of modeling things in real world is

Procedural language

Object oriented language

Module language

C++

Discuss

Answer: (a).Procedural language

Q202.

Bundling data and function together is termed as

encapsulation

declaration

initialization

deletion

Discuss

Answer: (a).encapsulation

Q203.

The mechanism whereby the implementation details of a class are kept hidden from the user is called

data hiding

data declaration

data initialization

data determinant

Discuss

Answer: (a).data hiding

Q204.

Attributes in the real world are equivalent to program's

data

function

module

loop

Discuss

Answer: (a).data

Q205.

Behaviors in the real world are equivalent to program's

data

function

module

loop

Discuss

Answer: (b).function

Q206.

Lines, rectangles and circles are

hardware objects

graphic objects

control system objects

circuit designing objects

Discuss

Answer: (b).graphic objects

Q207.

Data type which holds its own data members and member functions, which can be accessed and used by creating an instance of that class is known as

user defined data type

by default data type

integer data type

string data type

Discuss

Answer: (a).user defined data type

Q208.

A base class contains elements common to a group of

parent classes

derived classes

sub classes

variables

Discuss

Answer: (b).derived classes

Q209.

An object in a class is often called

element

instance

bit

baud

Discuss

Answer: (b).instance

Q210.

Many companies find that being able to reuse classes on a second project provides original programming investment

decrease return

increase return

no return

infinite return

Discuss

Answer: (b).increase return

Page 21 of 26

Welcome to the Object Oriented Programming MCQs Page

Object Oriented Programming MCQs | Page 21 of 26

Explore more Topics under Data Structures and Algorithms

Data Structures Basics

Data Types and Abstraction

Algorithm Complexity

Arrays and Pointers

Linked Lists

Stacks and Queues

Recursion

Trees

Graphs

String Operations

Sorting and Searching

Dynamic Programming

Suggested Topics

R Programming

Systems Analysis and Design Methods

Big Data Computing

Object Oriented Programming Using C++

Microprocessor

MS Office

Artificial Intelligence

C Programming

Data Warehousing and OLAP