Practice Inheritance - 4.6 | Chapter 4: Object-Oriented Programming (OOP) in Java | JAVA Foundation Course
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What allows a class to inherit features from another class?

πŸ’‘ Hint: Think of family traits.

Question 2

Easy

Which keyword is used for inheritance in Java?

πŸ’‘ Hint: It sounds like an expansion.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is inheritance in Java?

  • A way to execute methods
  • A way to form new classes using existing ones
  • A way to avoid exceptions

πŸ’‘ Hint: Think about learning from predecessors.

Question 2

True or False: A child class can access all methods of its parent class.

  • True
  • False

πŸ’‘ Hint: Remember the relationship between children and parents.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a scenario where you have an application for managing vehicles. Design a base class called Vehicle and derive two classes: Car and Motorcycle. Implement methods that demonstrate how a Car and Motorcycle can use the features of the Vehicle class.

πŸ’‘ Hint: What common features would all vehicles share?

Question 2

Create an inheritance hierarchy that includes an Animal class and add specific animal types like Dog and Cat. Each animal should implement a method to make a unique sound when called.

πŸ’‘ Hint: Think about what traits and actions these animals share.

Challenge and get performance evaluation