11 - Design Patterns in Java
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Practice Questions
Test your understanding with targeted questions
What is a design pattern?
💡 Hint: Think about templates and problems.
Name one benefit of using design patterns.
💡 Hint: Consider clarity and maintenance.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary use of the Singleton pattern?
💡 Hint: Think about instances.
True or False: Design patterns are specific implementations rather than templates.
💡 Hint: Consider the meaning of template.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a minimal Java application using both the Singleton and Factory Method patterns. Explain its design choices.
💡 Hint: Consider how you can maintain a single logging instance.
Create a Java program that implements the Observer pattern to notify users of a change in a temperature reading.
💡 Hint: Think about how to notify multiple clients when a state changes.
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