3.1. Purpose

Try these first

1. 1.

   What does UML stand for?

   Hint

   Think about the full name of the language used for modeling.

2. 2.

   Name one type of UML diagram.

   Hint

   Recall the main types we discussed in class.

3. 3.

   What is the main purpose of UML diagrams?

   • To visualize architectural designs
   • To model software systems
   • To create user interfaces

   Hint

   Think about why we use UML in development.

4. 4.

   True or False: Sequence Diagrams show the static structure of a system.

   • True
   • False

   Hint

   Recall what Sequence Diagrams depict.

5. 5.

   Create a comprehensive Use Case Diagram for a video streaming service. Include at least five actors and multiple use cases.

   Hint

   Consider all possible user interactions and different roles.

6. 6.

   Design an Activity Diagram for the processing of online ticket bookings for events. What critical paths would you illustrate?

   Hint

   Always identify decision points where choices need to be made.