ch5 Flashcards
what is use case used ?
are to explain and document the interaction that is required between user and the system to accomplish the user task
what is the final deliverable of analysis phase
system proposal
what is system proposal
is the requirement definition defining exactly what the new system should do
what are the use case valuable for
businees system applications and web sites
use case is not useful in other settings such as batch processes
true or false
true
what is batch processes
computationally-intensive applications these settings have internal complexity but limited user interactions
what is basic information
each use case has a name and number
the name should be as simple yet despercative as possible
what is the actor
aperson anthor software system or hardware device that interacts with system to achieve useful goal
anther name of actor
user role
what is the preconditions
the state the system must be before the use case start
what is the happy path
the path that do not have any problems or issues that arise when the steps are able to be followed normally
what is the bird eye perspective
describing what the outsider could observe while watching the user and the system interact
what is the postconditions
the next steps in the processes
