Unit 4 - Evaluation of digitally authored systems Flashcards
1
Q
What is a user requirement ?
A
A document that details what the user wants the finished system to do
2
Q
Explain the term robustness
A
a measure of the ability of the system to continue running with large amounts of data
3
Q
What are functional user requirements ?
A
the things that the system should be able to do
4
Q
What are non-functional user requirements ?
A
the way the system should work
5
Q
What is a robust system ?
A
if a system does not crash when it is processing large amounts of valid, invalid or extreme data, we can say it is robust
6
Q
When should evaluation occur ?
A
it should be occurring constantly throughout the development of the system
