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Question 1: a) What is information system (IS)? Explain the components of IS. b) What is System Analyst (SA)? Explain the roles of a SA. c) What is SDLC? Why RAD is called an iterative process? Question 2: a) What is Feasibility Analysis (FA)? Explain the importance of FA in SDLC. b) Differentiate between functional requirement and non-functional requirements. c) Differentiate between different types of interview structure used to collect information. Question 3: What is breakeven analysis? Calculate the breakeven point from the below given information of a project. Why is breakeven analysis important? Benefit Cost H/W S/W 3 weeks 5,000 20,000 35,000 Employee salary 55,000 Maintenance 0 6 weeks 55,000 10,000 0 30,000 0 9 weeks 98,000 0 0 25,000 5,000 ISA 12 weeks 1,65000 0 0 15,000 10,000