Referencing use-case modeling, an external entity that interacts with the system best defines:
A) player.
B) actor.
C) source.
D) target.
E) event.

Question

Quizplus · Accepted Answer

An actor is an external entity that interacts with the system by triggering one or more use cases. Actors can be human or non-human (such as other systems or devices), and they play a crucial role in identifying the functional requirements of the system.

Referencing Use-Case Modeling, an External Entity That Interacts with the System