Refresher/SDLC/Requirements

Presentation
Non-functional requirement: Execution qualities and Evolution qualities Execution qualities: observable at run time, e.g. security and usability Evolution qualities: embodied in the software static structure, e.g. testability, maintainability, extensibility and scalability High performance: C++ providing close to real time processing High usability: best practices in UI, e.g. WPF WPF business case: massive increase in testability through separation of program logic fron the UI High security: SSL, DMZ, and a dozen other best practices in security Techniques for requirements: user stories, functional specification, and UI mockups Requirements tracing: documenting the life of and tracking the changes to requirements Forward tracing: ability to show system impact when a requirement is changed Backward tracing: ability to show user impact when the system is changed Sample requirements tool: Open Source Requirements Management Tool

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