|
Again, it's an interactive process. In scenario
one: if you do not have any spec outlined we ask you to give
us minimal requirement specifications (may be a page or two
page description of the system). Then we start developing
the formal requirements document from that. Every release
of this document is reviewed by the client and we do modifications
accordingly. Generally it goes on from few weeks to a couple
of months (depending on size of the project). In this process
the requirement specifications becomes the bible for development.
All changes and modifications are captured continuously in
this document. On the other hand if you already have a specification
document we start with a discussion on that, refine it for
some period of time, try to freeze it once all agreed. |
