Lecture 4 Flashcards
1
Q
How are 3 levels of requirements linked?
A
2
Q
What is requirements modelling?
A
Represents requirements with multi-media
3
Q
What is context diagram?
A
Discovering system boundaries and actors like a DFD diagram
4
Q
Goals
A
Describes a desirable state
(ticket purchased/car repaired)
5
Q
Soft goals
A
Describes some properties or constraints on that state (Ticket purchased quickly, car repaired cheaply)
6
Q
Tasks
A
Active verbs describing how something is done or accomplishing a goal (Purchase ticket online)
7
Q
Resouce
A
Describing resource that can be physical (5 seconds, ticket, ID)