Question

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

Answer 1

1 Association
In a use case diagram, a solid line with an arrowhead from an actor to a system boundary represents an association. This indicates that the actor is associated with or interacts with the system being represented in the diagram.