Introduction and Foundations - Requirement Types
4 important questions on Introduction and Foundations - Requirement Types
What is:
- Shifted system boundary;
- Shifted grey zone;
- Extended context boundary;
- Reduced context boundary
@ Draw an environment of a system to be developed.
Name all aspects of quality requirements
User community
- Reliability
- Usability
- Learnability
Development community
- Security
- Maintainability
- Portability
Characteristics of quality requirements
- Mostly documented using natural language;
- To be kept seperated from functional requirements;
- Relation to other statements traceble;
- Validation ensured by quantitative assertions;
- Often made operational by transfermation into additional functionality
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What are the categories of functional requirements perspective?
- Data perspective - VB: start tijd / eindtijd of wie is verantwoordelijk voor wat?
- Functional perspective - VB: (Logic) Logika, als een schema is gecreeerd door A dan moet hij worden goedgekeurd door B.
- Behavioral perspective - VB (State) Status - VB toegeweze afgerond.
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