10+ Types Of Use Case Diagram. Or simply, why use cases?. Use cases represent only the functional requirements of a system.
Use notes whenever required to. A subsystem in a use case diagram has basically the same type as a component in a component diagram. They document the functionality of a system.
A simple visualization of use cases.
10+ Types Of Use Case Diagram. There are different types of relationships (like association, include, extend, and generalization) that are represented by varying types of lines and arrows. Use case diagrams visualize use cases, actors and relationships. The collected use cases constitute all the possible ways of following are sample brief descriptions of the use cases recycle items and add new bottle type in the. Well, let's break it down to each word.