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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.

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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 7 of 15

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Q61.
Which among the following is not a property of an object?

a.

Identity

b.

Properties

c.

Attributes

d.

Names

Discuss
Answer: (d).Names
Q62.
What is function object?

a.

An object with a single function

b.

An object with only functions

c.

An object with more than one function

d.

An object with no functions

Discuss
Answer: (a).An object with a single function
Q63.
Immutable object are used ______________________

a.

To set up as a fixed state

b.

To set up variable object

c.

To set up an object of abstract class

d.

To set up an object of derived class

Discuss
Answer: (a).To set up as a fixed state
Q64.
Which object can be used to contain other objects?

a.

First class object

b.

Derived class object

c.

Container object

d.

Enclosure object

Discuss
Answer: (c).Container object
Q65.
A factory object is used ______________________

a.

To create new classes

b.

To create new function

c.

To create new data members

d.

To create new objects

Discuss
Answer: (d).To create new objects
Q66.
What are singleton objects?

a.

The only two objects of a class throughout the program

b.

The only object of a class throughout the program

c.

The objects that are alive throughout the program

d.

The objects that are created and then deleted without use

Discuss
Answer: (b).The only object of a class throughout the program
Q67.
Object cout and cin _________________

a.

Can be used directly with << and >> symbols respectively

b.

Can be used directly with >> and << symbols respectively

c.

Must be used as a function which accepts 2 arguments

d.

Must be used as a function which accepts 3 arguments

Discuss
Answer: (a).Can be used directly with << and >> symbols respectively
Q68.
Objects type ____________________

a.

Can be changed in runtime

b.

Can’t be changed in runtime

c.

Can be changed in compile time

d.

May or may not get changed

Discuss
Answer: (b).Can’t be changed in runtime
Q69.
An object can be used to represent _________________

a.

A real world entity

b.

A real function

c.

Some real data only

d.

Some function only

Discuss
Answer: (a).A real world entity
Q70.
Objects can be used _____________________

a.

To access any member of a class

b.

To access only public members of a class

c.

To access only protected members of a class

d.

To access only private members of a class

Discuss
Answer: (b).To access only public members of a class
Page 7 of 15

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