Selenium WebDriver with Java - Basics to Advanced and Frameworks - What are Abstract Classes and how Different are they

The video tutorial explains the concept of abstraction in Java, focusing on abstract classes and methods. It uses a real-life scenario involving aircraft construction to illustrate how abstraction works. The tutorial also includes a practical exercise to demonstrate the implementation of abstract methods and classes. Additionally, it compares abstract classes with interfaces, highlighting their differences and similarities.

What is the role of the 'abstract' keyword in a class definition?

What happens if a child class does not implement an abstract method?

What are the access modifiers allowed for methods in an abstract class?

How can you achieve partial abstraction in Java?