ExamVeda
Login
Home

Which of the following statements regarding abstract classes are true

This question belongs to Java Program Interfaces And Abstract Classes
Interfaces and Abstract Classes
?

Which of the following statements regarding abstract classes are true?

Answer & Solution
Correct Answer: Option E
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

2 Comments
Alok Pranav
Alok Pranav 4 years ago
Option B) A subclass of a non-abstract superclass can be abstract
And
Option D) An abstract class can be used as a datatype
I don't know before those options is true.
Mohamed Tanveejularsath
Mohamed Tanveejularsath 9 years ago
I felt option B is not true regarding abstract class
Keep Learning

Related Questions on Interfaces and Abstract Classes

What is an interface in Java?
A. A contract specifying a set of methods that a class must implement B. A class that cannot be instantiated C. A class that contains only static methods D. A subclass of the Object class
In Java, can a class implement multiple interfaces?
A. Interfaces cannot be implemented by classes B. Only abstract classes can implement interfaces C. No, a class can only implement one interface D. Yes, a class can implement multiple interfaces
Which keyword is used to declare an interface in Java?
A. class B. abstract C. interface D. extends
What is the purpose of an abstract class in Java?
A. To declare abstract methods B. To provide a base class with common methods and fields C. To make a class final D. None of These
More Related Questions on Interfaces and Abstract Classes