Case: IT's About Business 6.4, The Boeing Collaboration Center.

Assume that the Boeing Collaboration Centre was assembled using customized systems that included being created by in-house information technology (IT) staff. Provide an example of how Boeing IT employees could have used each of the following methods or tools to develop or maintain the collaboration center's software.:

(i) Systems investigation: a feasibility study

(ii) Joint application design (JAD)

(iii) Program testing

(iv) Systems maintenance