Practice Decorator Pattern - 27.3.9 | 27. Design Patterns | Advanced Programming
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Decorator Pattern

27.3.9 - Decorator Pattern

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main purpose of the Decorator Pattern?

💡 Hint: Think about how you can modify something while keeping the original intact.

Question 2 Easy

Give an example of a GUI component that could use the Decorator Pattern.

💡 Hint: Consider how you interact with user interfaces.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main advantage of the Decorator Pattern?

It modifies existing classes
It allows behavior to be added at runtime
It complicates code structure

💡 Hint: Consider how the pattern operates.

Question 2

True or False: The Decorator Pattern encourages tightly coupling classes.

True
False

💡 Hint: Think about how the pattern is designed.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a system for a library checkout using the Decorator Pattern. Identify the base class and potential decorators.

💡 Hint: Think about how you can enrich the basic book functionality.

Challenge 2 Hard

Create a diagram illustrating how decorators wrap a basic object. What insights can you gain from this visual representation?

💡 Hint: Visualize the layers and their interactions.

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