OOP – Page 48 – Sharp: NCLEX, Java & Python

Java: Access Modifiers and Visibility

Why minimize the public surface of a class?

How would you explain a shared behavior in the context of abstract classes in an interview?

What happens if a subclass doesn't implement an abstract method?

How do abstract classes and interfaces differ in Java?

What is partial implementation in abstract classes?

Describe a scenario where abstract classes are preferred over interfaces?

What is partial implementation in Java abstract classes?

How do abstract methods define shared behavior?

When does using an abstract base class fit well?

What are the limitations of using abstract classes in Java?