Spiral Model Interview Question:

Explain Top-down and bottom-up design?

Submitted by: Administrator

Top-down and bottom-up are strategies of information processing and knowledge ordering, mostly involving software, but also other humanistic and scientific theories (see systemics). In practice, they can be seen as a style of thinking and teaching. In many cases top-down is used as a synonym of analysis or decomposition, and bottom-up of synthesis.
Submitted by: Administrator