11.8 - Key Takeaways
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Practice Questions
Test your understanding with targeted questions
What is a design pattern?
💡 Hint: Think about templates in coding.
Name one category of design patterns.
💡 Hint: Classify them based on function.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the Singleton pattern ensure?
💡 Hint: Think about a unique entity.
True or False: The Factory Method pattern requires you to specify the exact class of object you want to create.
💡 Hint: Consider flexibility in choice.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple Java application using the Observer pattern to notify users of a temperature change. Explain your reasoning.
💡 Hint: Consider real-world scenarios like weather apps.
Explain how the Factory Method pattern could improve a simple application that creates vehicles. What advantages would it offer?
💡 Hint: Think about ease of adding features.
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