2.5. BA’s Usage

Try these first

1. 1.

   What is the purpose of a Use Case diagram?

   Hint

   Think about how users connect with the system.

2. 2.

   List the key components of an Activity diagram.

   Hint

   Consider all elements that drive the flow in a process.

3. 3.

   What is the primary function of Use Case diagrams?

   • To model workflows
   • To describe interactions over time
   • To illustrate user interactions with the system

   Hint

   Consider which type of diagram captures user requirements best.

4. 4.

   True or False: Sequence diagrams are used to show business process flows.

   • True
   • False

   Hint

   Think about the primary focus of each diagram type.

5. 5.

   Create a complete Use Case diagram for a food delivery application, including at least five use cases and three actors while depicting relationships.

   Hint

   Think about all the interactions a customer might have.

6. 6.

   Analyze an Activity diagram for an online shopping cart that includes item selection, checkout, and payment. Identify areas for possible optimization.

   Hint

   Evaluate each process step for efficiency.