1. Read through the first two sections of the UML Tutorial and answer the following:
   1. Intro to UML
      1. What are the benefits of UML diagrams?
      2. Define the following:
         • What are models?
         • classes?
   2. Case Diagrams
      • What are the purpose of case diagrams?
      • What are the three areas where use case diagrams are helpful?
      • Complete the self test questions
   3. Using Class Diagrams, how do you represent
      • a class in a UML diagram?
      • an association?
      • an aggregation?
      • generalization?
      • navigability?
      • muliplicity?
   4. Complete the self test questions.
2. Example of Class Diagram

You should be able to recognize all aspects of this diagram.

Homework:

Read pages 276-295 in text, work through the exercises (answers at the back)