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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.

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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

Q201.
Language in which arrangement of separate data and functions does a poor job of modeling things in real world is

a.

Procedural language

b.

Object oriented language

c.

Module language

d.

C++

Discuss
Answer: (a).Procedural language
Q202.
Bundling data and function together is termed as

a.

encapsulation

b.

declaration

c.

initialization

d.

deletion

Discuss
Answer: (a).encapsulation
Q203.
The mechanism whereby the implementation details of a class are kept hidden from the user is called

a.

data hiding

b.

data declaration

c.

data initialization

d.

data determinant

Discuss
Answer: (a).data hiding
Q204.
Attributes in the real world are equivalent to program's

a.

data

b.

function

c.

module

d.

loop

Discuss
Answer: (a).data
Q205.
Behaviors in the real world are equivalent to program's

a.

data

b.

function

c.

module

d.

loop

Discuss
Answer: (b).function
Q206.
Lines, rectangles and circles are

a.

hardware objects

b.

graphic objects

c.

control system objects

d.

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

a.

user defined data type

b.

by default data type

c.

integer data type

d.

string data type

Discuss
Answer: (a).user defined data type
Q208.
A base class contains elements common to a group of

a.

parent classes

b.

derived classes

c.

sub classes

d.

variables

Discuss
Answer: (b).derived classes
Q209.
An object in a class is often called

a.

element

b.

instance

c.

bit

d.

baud

Discuss
Answer: (b).instance
Q210.
Many companies find that being able to reuse classes on a second project provides original programming investment

a.

decrease return

b.

increase return

c.

no return

d.

infinite return

Discuss
Answer: (b).increase return
Page 21 of 26

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