*Software Requirements Engineering*

A business model describes how an organization creates, delivers, and captures value, in economic, social, cultural or other contexts. The process of business model construction and modification is also called business model innovation and forms a part of business strategy.

(a) Compare and contrast business modeling and software modeling. (4 marks)

(b) Explain FOUR (4) disciplines of modeling. Provide ONE (1) example for each of the discipline mentioned. (8 marks)

(c) Explain the purpose of understanding the reality. Provide THREE (3) examples of situations or circumstances to differentiate reality and expectation. (8 marks)