1. Draw a neat diagram (for each model) indicating how the following software development models could be used in developing a decision support system for a clinic.

a) Waterfall model b) Extreme Programming c) Rapid prototyping d) Iterative and Incremental model (general) 2. Explain along with a diagram how Scrum can be used in the synthesis of a medical billing system. Your answer must have at least 250 words and a neat diagram describing the use of Scrum for the scenario mentioned. The answer must also identify individual sprints for the overall process. 3. Explain the use of scenario-based testing for the above scenario. Your answer must provide the scenario and the testing strategy.

SUBJECTS - PROJECT MANAGEMENT, SOFTWARE DEVELOPMENT