Week 5 Requirements Engineering1

 0    12 flashcards    up804653
mp3 indir Baskı oynamak kendini kontrol et
 
soru English cevap English
What are requirements?
öğrenmeye başla
Descriptions of what the system should do: the services that it provides and the constraints on its operation
what are user requirments?
öğrenmeye başla
features the user needs the software product to support
What are system requirements?
öğrenmeye başla
things the software needs to function
what are functional requirements?
öğrenmeye başla
defines a function of a system or its component. A function is described as a set of inputs, the behavior, and outputs.
what are non functional requirements?
öğrenmeye başla
a requirement that specifies criteria that can be used to judge the operation of a system, rather than specific behaviors. They are contrasted with functional requirements that define specific behavior or functions.
What is requirements engineering?
öğrenmeye başla
The process of gathering, analysing, documenting, and checking requirements
what are teh 4 stages of Requirements engineering?
öğrenmeye başla
▶ Feasibility study ▶ Requirements elicitation ▶ Requirements specification ▶ Requirements validation
What is a feasibility study?
öğrenmeye başla
an assessment of the practicality of a proposed plan or method.
What is requirments elicitation?
öğrenmeye başla
the practice of collecting the requirements of a system from users, customers and stakeholders. AKA "requirement gathering" Commonly used elicitation processes are the stakeholder meetings or interviews.
Whata re the 4 stages of Requirements Elicitation?
öğrenmeye başla
1) discovery and understanding 2) clasification adn organisation 3) prioritisation and negotiation 4) documenttation
what are the main methods of requirements elicitation?
öğrenmeye başla
interviews, focus groups, scenarios, use cases, ethnography
what is ethnography?
öğrenmeye başla
wtaching how people work and understanding based on observation

Yorum yapmak için giriş yapmalısınız.