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2. Requirements concepts

Claire Lemon software engineering Inglés 6 fichas

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1What is the difference between functional and non functional requirements?Functional requirements state what the product must do. In contrast no-functional requirements are the qualities that the system must have.
2What are the 8 classes on non-functional requirementsLook and fell
Usability and humanity
performance
operational and environmental
maintainability and support requirements
cultural
legal
Security
3What do usability and humanity requirements describe?How easy it is to use the product for intended users under specified circumstances and how satisfied they are with it. This also includes how easy it is to learn.
4What are the effects of usability and humanity on a product?Usability and humanity impacts on productivity, error rates, stress levels and acceptance. It determines how well the human part of the system can perform
5What are the main kind of performance requirements?speed, capacity, safety, accuracy, reliability and availability.
6securityA term used in connection with controlling access to the data stored in computers and in connection with the availability of mechanisms that control or protect programs and data.

Descripción: (2 - Requirements concepts) software engineering Fichas sobre 2. Requirements concepts, creado por Claire Lemon el 16/10/2016.
Creado por: Claire Lemon
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