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 10 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

Q91.

Which among the following is the proper syntax for the template class?

template ;

Template ;

template T named(T x, T y){ }

Template T1 named(T1 x, T2 y){ }

Discuss

Answer: (c).template T named(T x, T y){ }

Q92.

Can default arguments be used with the template class?

Yes, in some special cases

Yes, always

No, it must satisfy some specific conditions first

No, it can’t be done

Discuss

Answer: (b).Yes, always

Q93.

What is the syntax to use explicit class specialization?

template class myClass<>{ }

template class myClass{ }

template <> class myClass<>{ }

template <> class myClass{ }

Discuss

Answer: (d).template <> class myClass{ }

Q94.

Which is the most significant feature that arises by using template classes?

Code readability

Ease in coding

Code reusability

Modularity in code

Discuss

Answer: (c).Code reusability

Q95.

A template class defines the form of a class _____________________ it will operate.

With full specification of the data on which

With full specification of the functions on which

Without full specification of the data on which

Without full specification of the functions on which

Discuss

Answer: (c).Without full specification of the data on which

Q96.

What are the two specializations of I/O template classes in C++?

16-bit character and wide characters

8-bit character and wide characters

32-bit character and locale characters

64-bit characters and locale characters

Discuss

Answer: (b).8-bit character and wide characters

Q97.

Can typeid() function be used with the object of generic classes?

Yes, only if default type is given

Yes, always

No, generic data can’t be determined

No, never possible

Discuss

Answer: (b).Yes, always

Q98.

The _____________ class is a specialization of a more general template class.

String

Integer

Digit

Math

Discuss

Answer: (a).String

Q99.

How is function overloading different from template class?

Overloading is multiple function doing same operation, Template is multiple function doing different operations

Overloading is single function doing different operations, Template is multiple function doing different operations

Overloading is multiple function doing similar operation, Template is multiple function doing identical operations

Overloading is multiple function doing same operation, Template is same function doing different operations

Discuss

Answer: (c).Overloading is multiple function doing similar operation, Template is multiple function doing identical operations

Q100.

What if static members are declared inside template classes?

All instances will share the static variable

All instances will have their own static variable

All the instances will ignore the static variable

Program gives compile time error

Discuss

Answer: (b).All instances will have their own static variable

Page 10 of 15

Welcome to the Objects and Classes in OOPs MCQs Page

Objects and Classes in OOPs MCQs | Page 10 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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