Zusammenfassung der Ressource
Chpt.1.2.2
Components
of Systems
- 1. Input
- Raw materials,
Information related to
Demands, Gorvn. Rules &
Regulations Enviromental
and Business Constraints,
Customers Feedback
- 2. Processing
- convert inputs to
desired forms,
- 3. Output
- services, finished
products or profit
- Feedback
- Positive Feedback
- terms in
appreciation
- more demands
- more requirements
- Negative Feedback
- Bugs in software
- errors en defects
- early negative feedback
- law of Boehm
Anmerkungen:
- https://en.wikipedia.org/wiki/Barry_Boehm
https://www.toets-je-parate-kennis-over.nl/software-testen/wet-van-boehm/
https://sites.google.com/site/timruijters/testen_bestpractices
- entities outsie the
boundaries/scope of
systems
- Enviroment
- other business
domains & markets
- 5 concrentiekrachten van Porter
Anmerkungen:
- http://123management.nl/0/010_strategie/a120_strategie_09_porter.html
- key receiver of
output of a system
- acceptable
performance to
determine quality
- non funtionals
- iso 25010
- efficientcy
- reliability
- usability
- maintainability
- portability