After the system is made up to run its needs to be evaluate and carry out maintenance
What question did they use are
Is the system?
More efficient?
Does it operate quickly, smoothly and with minimal waste?
Is the system saving time, and resources?
Easy to be used?
Are all of the system's users able to use the system easily and effectively?
Can new staff understand and use the system with minimal training?
Appropriate?
Is the system suitable for the particular business / organisation?
Does the system actually meet the needs of the business / organisation?
How?
By check against the requirement for specification
And by the user respond
2 types of documentation by
User documentation
Technical documentation
User Documentation
Is used to help the user of the system
They usually use screenshots showing the system typically use
They show how to install the system
Examples of input or output
A trouble-shooting guide
Technical documentation
Help the maintainers of the system (usually technical people)
They usually use the detail of hardware and software for the system
Detailed of expected inputs
Flowchart showing how system works
