10+ Use Case And Sequence Diagram. A use case diagram acts as a focus for the description of user requirements. Connection between actor and use case.
Just as you might use a uml sequence diagram to explore the logic of a use case, you can use it to explore the logic of any function, procedure, or. Use cases define interactions between external actors and the system to attain particular goals. • a sequence diagram shows object interactions arranged in time sequence.
Use case diagrams consists of actors, use cases and their relationships.
10+ Use Case And Sequence Diagram. However, this definition is too generic to describe the purpose, as other four diagrams (activity, sequence, collaboration, and statechart) also. Use case and sequence diagram tutorial use cases. Use cases define interactions between external actors and the system to attain particular goals. Use sequence diagrams to show these design features.