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b.2)Describe each class and for each class, provide an example of a representative test case. Answer:
7Question 4. (10 marks) Draw a UML Use Case diagram for the description provided below. The Use Case diagram should show the actors, use cases and relationships. Identify at least five use cases. Identify at least two “includes” relationships and one “generalization” relationship between use cases. 1. Client browses catalog and selects items to buy 2. Client goes to check out 3. Client fills in shipping information 4. System presents full pricing information 5. Client fills in credit card information 6. System authorizes purchase 7. System confirms sale immediately 8. System sends confirming email to Client Answer: