11.6 - Interface vs Abstract Class
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Practice Questions
Test your understanding with targeted questions
Define what an interface is.
💡 Hint: Remember, it’s about enforcing certain behaviors.
Can an abstract class contain concrete methods?
💡 Hint: Think about shared behavior between classes.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What can an abstract class contain?
💡 Hint: Think of concrete methods as those that have their implementation!
Is it possible for a class to implement multiple interfaces?
💡 Hint: Think of different roles a class might play.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple Java application using both an interface and an abstract class. Explain your design decisions.
💡 Hint: Consider what common traits animals share.
Explain a scenario where using an interface is more beneficial than using an abstract class, including an example.
💡 Hint: Think about flexibility and what interface allows.
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