The system development team must understand the operation the operations of the existing system and the problems faced by the system. Numerous information gathering techniques can help understand and determine the information requirements. There is no standard procedure for gathering information because each technique is unique.

Required:

1. Explain SIX (6) sources and methods for gathering information.

(18 marks)

1. Define TWO (2) rationales of using document review as an information gathering technique.

(4 marks)

1. Discuss the need to combine the techniques of gathering information to make them more effective.

(3 marks)