Depth, the level of detail selected to verify a system element, may range from examination (minimal) to walkthrough and independent review to black-box testing (simulation) to white-box testing (exercising every line of code).
Coverage refers to the extent to which system elements are verified and validated.
Selective V&V is viable as long as you know why you are doing it and what the risks are.
The key to using hazard analysis is to decide what errors must be prevented and the scope of the V&V activities needed to ensure that they do not occur.
As in all aspects of the development project, it costs money to initiate and maintain the V&V activities. The question naturally arises, "How do ...
With Safari, you learn the way you learn best. Get unlimited access to videos, live online training,
learning paths, books, interactive tutorials, and more.