Friday, 17 March 2023

PlantUML: Working with use case diagram

 

A use case diagram depicts all the possible user interactions with the system.

 

Key terminologies in Use case diagram.

a.   Actor: Who interacts with the system

b.   Use case: functionality that is used by user

c.    Communication link: Connect actor to an usecase.

d.   Boundary of system: Specifies system boundary

 

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