Question

In a use case diagram, what does a solid line with an arrowhead from a use case to a system boundary represent?
Association
Generalization
Include
Extend

Answer 1

4 Include
In a use case diagram, a solid line with an arrowhead from a use case to a system boundary represents an "include" relationship. This means that the behavior of the included use case is always executed within the context of the base use case.