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Welcome to the Member Functions MCQs Page

Dive deep into the fascinating world of Member Functions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Member Functions, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Member Functions, 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 Member Functions. 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 Member Functions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Member Functions MCQs | Page 3 of 12

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Q21.
If a function declared as abstract in base class doesn’t have to be defined in derived class then ______

a.

Derived class must define the function anyhow

b.

Derived class should be made abstract class

c.

Derived class should not derive from that base class

d.

Derived class should not use that function

Discuss
Answer: (b).Derived class should be made abstract class
Q22.
Static methods can’t be made abstract in java.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q23.
Which among the following is true?

a.

Abstract methods can be static

b.

Abstract methods can be defined in derived class

c.

Abstract methods must not be static

d.

Abstract methods can be made static in derived class

Discuss
Answer: (c).Abstract methods must not be static
Q24.
Which among the following is correct for abstract methods?

a.

It must have different prototype in the derived class

b.

It must have same prototype in both base and derived class

c.

It must have different signature in derived class

d.

It must have same return type only

Discuss
Answer: (b).It must have same prototype in both base and derived class
Q25.
If a class have all the abstract methods the class will be known as ___________

a.

Abstract class

b.

Anonymous class

c.

Base class

d.

Derived class

Discuss
Answer: (a).Abstract class
Q26.
The abstract methods can never be ___________ in a base class.

a.

Private

b.

Protected

c.

Public

d.

Default

Discuss
Answer: (a).Private
Q27.
The abstract method definition can be made ___________ in derived class.

a.

Private

b.

Protected

c.

Public

d.

Private, public, or protected

Discuss
Answer: (d).Private, public, or protected
Q28.
How many types of member functions are possible in general?

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (d).5
Q29.
Simple member functions are ______________________

a.

Ones defined simply without any type

b.

Ones defined with keyword simple

c.

Ones that are implicitly provided

d.

Ones which are defined in all the classes

Discuss
Answer: (a).Ones defined simply without any type
Q30.
What are static member functions?

a.

Functions which use only static data member but can’t be accessed directly

b.

Functions which uses static and other data members

c.

Functions which can be access outside the class with the data members

d.

Functions using only static data and can be accessed directly in main() function

Discuss
Answer: (d).Functions using only static data and can be accessed directly in main() function
Page 3 of 12

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