Deck 9: Requirements Modeling: Scenario- Based Methods

Question 1

What questions should be asked to help refine a preliminary use case?.

Answer 1

-Can an actor take some other action at this point?
-Is it possible that the actor will encounter some error condition at this point?
-Is it possible the actor will encounter some other behavior at this point?
Final Exam Questions

Question 2

Which UML (unified modeling language)diagrams are useful in scenario-based modeling?

Answer 2

-use-case diagrams
-activitiy diagrams
-swimlane diagrams

Question 3

Describe the purposes of domain analysis.

Answer 3

-Umbrella activity involving the Identification,analysis,and specification of common requirements from a specific application domain,typically for reuse in multiple projects
-Object-oriented domain analysis involves the identification,analysis,and specification of reusable capabilities within a specific application domain in terms of common objects,classes,subassemblies,and frameworks

Question 4

List the types of models that might be used in requirements modeling and explain the role of each type of model