A picture showing system behavior along with the key actors that interact with the system best describes a(n):
A)entity relationship diagram
B)state transition diagram
C)use case diagram
D)object diagram

Question

Quizplus · Accepted Answer

A use case diagram provides an overview of the system's behavior by showing the key actors and how they interact with the system. It does not show the internal structure of the system or the relationships among its entities, as in the case of entity relationship diagrams, object diagrams, or state transition diagrams.

A Picture Showing System Behavior Along with the Key Actors