Practice - Summary of Relationship Types and Their Implications
Practice Questions
Test your understanding with targeted questions
Define association in your own words.
💡 Hint: Think about how instances of one class can interact with another.
What symbol represents aggregation in UML?
💡 Hint: Remember the shape of the diamond.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What type of relationship is represented by a solid line in UML?
💡 Hint: What do you think is the basic connection type for classes?
True or False: In aggregation, parts can exist independently of the whole.
💡 Hint: Think about parts in reality; do they have to depend on the whole to exist?
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given the following classes - Person, Department, and Project - identify the relationship types between them in an object-oriented model. Explain your reasoning.
💡 Hint: Analyze their dependencies and lifecycles.
Design a small UML diagram that illustrates an educational system with relationships. Explain the reasoning behind the relationship types you chose.
💡 Hint: Think about whether parts can exist without the whole.
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Reference links
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