Requirements Engineering Processes Flashcards
What is the system requirements engineering phase?
Where we look at the requirements for the system as a whole
What is the software requirements engineering phase?
Takes the high-level system requirements and translates them into software requirements
Architectural design
Where we design the overall structure of the system
What is the aim of the system validation process?
To demonstrate that the system implements the requirements as specified
Requirements engineering process(input and output)
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What are the 4 stages in requirements engineering?
Requirements elicitation
Requirement analysis and negotiation
Requirements documentation
Requirements validation
What is requirements elicitation?
Where we’re trying to discover what the requirements are
What is requirements analysis?
Information that is collected during elicitation needs to be analysed, looking for inconsistencies
What is requirements documentation?
Writing the requirements down in a way that is understandable to both system stakeholders and system engineers
What is requirements validation?
See if the requirements are what the stakeholders want
The requirements engineering process is…
Cyclic and iterative
Requirements engineering can be looked at from…
Many different perspectives e.g. input and output, cyclic
