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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a design pattern?
💡 Hint: Think about templates and problems.
Question 2
Easy
Name one benefit of using design patterns.
💡 Hint: Consider clarity and maintenance.
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 the primary use of the Singleton pattern?
- Allows multiple instances
- Ensures single instance
💡 Hint: Think about instances.
Question 2
True or False: Design patterns are specific implementations rather than templates.
- True
- False
💡 Hint: Consider the meaning of template.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation