Information Technology Reference
In-Depth Information
2. Usage Scenario
This section provides a usage scenario for the software. It organized informa-
tion collected during requirements elicitation into use-cases.
2.1 User Profiles
2.2 Use Cases
2.3 Special Usage Considerations
3. Data Model and Description
3.1 Data Description
3.2 Data Objects
3.3 Relationships
3.4 Complete Data Model
3.5 Data Dictionary
4. Functional Model and Description
4.1 Description for Function n
A description of each major software function, along with data flow or class
hierarchy (OO) is presented.
4.1.1 Processing Narrative (PSPEC) for Function n
4.1.2 Function n Flow Diagram
4.1.3 Function n Interface Description
4.1.4 Function n Transforms
4.1.4.1 Transform k Description (processing narrative, PSPEC)
4.1.4.2 Transform k Interface Description
4.1.4.3 Transform k Lower Level Flow Diagrams
4.1.4.4 Transform k Interface Description
4.1.5 Performance Issues
4.1.6 Design Constraints
4.2 Software Interface Description
4.2.1 External Machine Interfaces
4.2.2 External System Interfaces
4.2.3 Human Interface
4.3 Control Flow Description
5. Behavioral Model and Description
A description of the behavior of the software is presented.
