10+ Use Case Diagram Dotted Line. Use case diagrams model the interactions between the tasks a system performs and external entities that need use cases: In addition to introducing use cases as primary elements in software a use case may have many extension points, and an extending use case may extend one or more of these extension points.
Design elements – Management connectors | Garrett IA … from conceptdraw.com
The notation for using a use case is a connecting line with an optional arrowhead showing the direction of control. You indicate which ones on the line between the use cases on the diagram. Hence we need to generalize the actor to show the inheritance of functions.
Use case diagrams model the interactions between the tasks a system performs and external entities that need use cases:
10+ Use Case Diagram Dotted Line. Use case diagrams are used at the development of software and systems for definition of functional system requirements or system of systems. They contain just the essential information that helps outline the following: You indicate which ones on the line between the use cases on the diagram. A use case diagram is helpful because it allows you to design a system from the perspective of the end user.
