Activity diagrams, use-case descriptions, and use-case diagrams are three different representations for the ___________________ .
A) functional and non-functional model
B) functional model
C) non-functional model
D) design model
E) architectural model

Question

Quizplus · Accepted Answer

Activity diagrams, use-case descriptions, and use-case diagrams are all representations of the functional model. The functional model describes the system’s functionality from the user’s perspective, and how the system behaves to fulfill their needs. The other options are not correct because non-functional models describe system qualities such as performance, usability, or security, design models provide a detailed technical description of the system's implementation, and an architectural model represents the system's structure.

Activity Diagrams, Use-Case Descriptions, and Use-Case Diagrams Are Three Different