Practice Behavioral Design Patterns - 11.5 | 11. Design Patterns in Java | Advance Programming In Java
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Behavioral Design Patterns

11.5 - Behavioral Design Patterns

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the Observer Pattern do?

💡 Hint: Think of subscribing to newsletters.

Question 2 Easy

What is the primary goal of the Strategy Pattern?

💡 Hint: Consider choices in an application.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the Observer Pattern implement?

One-to-one
One-to-many
Many-to-many

💡 Hint: Think about subscriptions.

Question 2

True or False: The Strategy Pattern allows algorithms to be switched at runtime.

True
False

💡 Hint: Consider the flexibility of choosing methods.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a notification system for a social media platform using the Observer Pattern. Explain your design choices.

💡 Hint: Think about the social interactions and notifications.

Challenge 2 Hard

Implement a Strategy Pattern for a payment system that can switch between credit, debit, and PayPal seamlessly.

💡 Hint: Consider the context and how to present options to users.

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Reference links

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