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UML Weekend Crash Course™ - To Parent Directory

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Session 11—The Class Diagram: Aggregation and Generalization 127<br />

QUIZ YOURSELF<br />

1. What is the relationship between association and aggregation (See “Modeling<br />

Aggregation and Composition.”)<br />

2. What is the relationship between composition and aggregation (See “Modeling<br />

Aggregation and Composition.”)<br />

3. What symbol should you use to draw an aggregation association (See “Modeling<br />

Aggregation and Composition.”)<br />

4. What symbol should you use to draw a composition association (See “Modeling<br />

Aggregation and Composition.”)<br />

5. What is a superclass (See “Elements of generalization.”)<br />

6. What is a subclass (See “Elements of generalization.”)<br />

7. What is a discriminator (See “Elements of generalization.”)

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