1. Why is business process modeling important?
2. How do you create use cases?
3. How do you create use-case diagrams?
4. Explain the following terms. Use layperson's language, as though you were describing them to a user: actor; use case; system boundary; relationship.
5. What is the purpose of an activity diagram?
6. What is the purpose of a fork node?
7. What are the difference types of control nodes?
8. What is a walkthrough? How does it relate to verification and validation?