Practice - Learning Objectives - 3.1
Practice Questions
Test your understanding with targeted questions
Define association in Object-Oriented Design.
💡 Hint: Think about how classes interact in a class diagram.
What does aggregation imply?
💡 Hint: Consider relationships where one can survive without the other.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of relationship does aggregation represent?
💡 Hint: Think about ownership in a relationship.
True or False: In composition, the parts can survive independently of the whole.
💡 Hint: Consider what happens if you remove the whole.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a class structure for a library management system considering associations, roles, and responsibilities.
💡 Hint: Think about which entities can exist independently and which rely on others.
Analyze a real-world application and outline its object relationships using aggregation, composition, and dependencies.
💡 Hint: Identify which items in your example can exist freely compared to those tightly bound.
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Reference links
Supplementary resources to enhance your learning experience.