JFE301Xuất hiện trong 1 đề thi
Which of the following is an appropriate description concerning a use case diagram in UML?
Các lựa chọn
AIt is used to describe the sequence of states that an object goes through in response to external events.
BIt is used to model the functional, informational, behavioral, and organizational workflow perspectives.
CIt is used to represent mutual actions by means of messages sent and received between objects.
DIt is used to show what system functions are performed for which actor, from the user's perspective.