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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 10 of 15

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Q91.
Which among the following is the proper syntax for the template class?

a.

template ;

b.

Template ;

c.

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

d.

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?

a.

Yes, in some special cases

b.

Yes, always

c.

No, it must satisfy some specific conditions first

d.

No, it can’t be done

Discuss
Answer: (b).Yes, always
Q93.
What is the syntax to use explicit class specialization?

a.

template class myClass<>{ }

b.

template class myClass{ }

c.

template <> class myClass<>{ }

d.

template <> class myClass{ }

Discuss
Answer: (d).template <> class myClass{ }
Q94.
Which is the most significant feature that arises by using template classes?

a.

Code readability

b.

Ease in coding

c.

Code reusability

d.

Modularity in code

Discuss
Answer: (c).Code reusability
Q95.
A template class defines the form of a class _____________________ it will operate.

a.

With full specification of the data on which

b.

With full specification of the functions on which

c.

Without full specification of the data on which

d.

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++?

a.

16-bit character and wide characters

b.

8-bit character and wide characters

c.

32-bit character and locale characters

d.

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?

a.

Yes, only if default type is given

b.

Yes, always

c.

No, generic data can’t be determined

d.

No, never possible

Discuss
Answer: (b).Yes, always
Q98.
The _____________ class is a specialization of a more general template class.

a.

String

b.

Integer

c.

Digit

d.

Math

Discuss
Answer: (a).String
Q99.
How is function overloading different from template class?

a.

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

b.

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

c.

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

d.

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?

a.

All instances will share the static variable

b.

All instances will have their own static variable

c.

All the instances will ignore the static variable

d.

Program gives compile time error

Discuss
Answer: (b).All instances will have their own static variable
Page 10 of 15

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