The FURPS+ Model
Functional
- features
- capabilities
- security
Usability
- human factors
- help
- documentation
Reliablity
- failure frequency
- recoverability
Performance
- response times
- throughput
- accuracy
- availability
- resource utilization
Supportablity
- adaptablity
- maintainablity
- internationalization
- configurability
How are Requirements Organized in UP Artifacts
- Vision
- Use-Case Model
- Glossary
- Supplementary Specification
- Business Rules
Chapter6 Use-Case
Elements
- Actors
- Scenarios
- Use Cases
Why use Cases
- more user centric
- who is using the system
- what are their goals
- what are their typical scenarios of use
- to discover and define functional requirements
Fully-Dressed Use Cases
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