14+ Use Case Diagram Functional Requirements. Use cases were created by ivar jacobson in 1986 to support visual modeling of functional requirements. • built in early stages of development • purpose.
Architecture and internal details must also be described separately. Architectural requirements use cases capture the functional requirements of the system. A uc specification complements use case diagrams and describe individual cases of use.
Architectural requirements use cases capture the functional requirements of the system.
14+ Use Case Diagram Functional Requirements. This use case diagram tutorial covers use case objects, how to use use case diagrams and include use case templates. Use case diagram has become an important practice for capturing the functional requirements 464748495051. Other requirements such as business rules, quality of service requirements, and. A use case diagram doesn't go into a lot of detail—for example, don't expect it to model the order in which steps are performed.