a friend of mine looked at his 'friend' list and there is a green dot by my name. He does not know why or what this is. I also have not been able to see a recent picture he shared. is that related to the green dot. He doesn't know what the green dot means either. by Robin Brazelton. 146 Votes Â· 25 Followers Â· Seen by 7,796.
Functional requirements are pretty easy to come up with because theyâre driven by imagination: Anything you can imagine or dream that you want this product to do can become a functional requirement. Non-functional requirements, on the other had, are driven by experience.
A function is described as a set of inputs, the behavior, and outputs (see also software). Functional requirements may be calculations, technical details, data manipulation and processing and other specific functionality that define what a system is supposed to accomplish. typical functional requirement will contain a unique name and number, a brief summary, and a rationale. This information is used to help the reader understand why the requirement is needed, and to track the requirement through the development of the system.