Practice - Revisiting Association: The Fundamental Connection
Practice Questions
Test your understanding with targeted questions
What is an association in Object-Oriented Design?
💡 Hint: Think about how two entities in a school might connect.
Define aggregation in your own words.
💡 Hint: Consider an example where parts would still exist when the whole is removed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does an association represent in UML?
💡 Hint: Think about how two objects in a school environment interact.
True or False: In aggregation, the whole can exist without its parts.
💡 Hint: Consider relationships in family or organizational structures.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a small system with classes that embody all four relationship types. Explain how each type is represented.
💡 Hint: Reflect on real-world objects that demonstrate these dynamics.
What happens if you mix aggregation and composition incorrectly in your design? Illustrate with an example.
💡 Hint: Think about the lifecycles you observed in real life.
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Reference links
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