Practice What is Object-Oriented Programming? - 4.1 | 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 does OOP stand for?

πŸ’‘ Hint: Think about programming that relies on objects.

Question 2

Easy

What are the four main principles of OOP?

πŸ’‘ Hint: Recall that acronym, EABI!

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 principle of OOP allows classes to inherit features from other classes?

  • Encapsulation
  • Polymorphism
  • Inheritance

πŸ’‘ Hint: Think about family relations.

Question 2

Is it true that encapsulation helps keep data secure?

  • True
  • False

πŸ’‘ Hint: Consider how you'd hide a secret in a box.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a system of classes for a zoo that includes animals, enclosures, and people. How would you implement encapsulation and inheritance in this system?

πŸ’‘ Hint: Think about how you might manage details about animals while keeping their health information secure.

Question 2

Develop a polymorphic solution for a game involving multiple characters with differing actions. How do you plan to achieve this?

πŸ’‘ Hint: Consider how different characters perform unique actions in a game environment.

Challenge and get performance evaluation