Unit 3 Flashcards
Business _____ reflect the way the business works, independently of any new system being introduced
rules
If __________ is about building the right product, ____________ is about building the product right
validation verification
A _______________ bar is used to identify the points at which concurrent threads begin ( a ____) or end (a ____)
synchronisation fork join
Identify the different elements of the following activity diagram:
- synchronisation bar
- transition
- activity
- decision node
- merge node
- guard
______ tell us about a particular role that someone or something might adopt in orer to interact with the software system
Actors
A ________ illustrates one particular way the use case can unfold
scenario
In UML __________s offer us a way of attaching extra classifications to a model, adding to its basic language. They can be user defined
sterotype
The <<_______>> stereotype indicates a situation where a use case is reused
include
The <<______>> stereotype indicates a conditional extension to the original use case, know as alternative behaviour
A _________ can be used to improve the analysis and identification of requirements. It can be a paper-based model, or a simplified software system that is a subset of the eventual product
prototype