Appendix D. Architectural Requirement Checklist
This appendix contains a checklist of potential requirements that have particular architectural significance. Such a checklist can be used when gathering stakeholder requests and when reviewing requirements, for example.
There are several classifications of requirement types. One such classification is the FURPS classification (Grady 1992); the acronym stands for functionality, usability, reliability, performance, and supportability. A similar classification is defined in ISO standard 9126 (ISO 9126 2001), where requirements are classified for external and internal quality and for quality in use. In this standard, “external and internal quality characteristics” are functionality, reliability, ...
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