Unit 3 Flashcards
Requirement
Usable representation of a need
Initial requirement
Comes from stakeholder
Business requirement
High level requirement that tells us why the entity is taking on the project
User requirement
-tactical management
- Actual needs of the user
- tells us what the user will do with system
System requirement
- operational management
- For developers
- Functional or non-functional requirement
Transition requirement
Capabilities that the solution must have
Transition requirement
Capabilities that the solution must have
Functional requirement
Describes the interaction between system and its environment
Non-functional requirement
Elaborates a performance characteristics of the system
elicit requirements techniques
+ Interview
+ Administer questionaires
+ Observation
+ Document analysis
+ joint Application Design (JAD)
+ Prototyping in the requirement phase
+ Rapid Application Development (RAD)
+ Brainstorming
+ User stories
