Which of the following best describes use cases?
A) they are the results of decomposing the scope of system functionality
B) they are represented graphically by a horizontal ellipse
C) each use case represents a single goal of the system
D) they describe user interactions with the system
E) all of these

Question

Quizplus · Accepted Answer

Use cases are a way to capture functional requirements of a system, describing user interactions (D), represented graphically by ellipses (B), and each represents a single goal (C). They result from decomposing system functionality (A).

Which of the Following Best Describes Use Cases