System analysis , Software Engineering

a) There are four steps or activities in needs engineering: elicitation, specification, validation, and negotiation. Briefly explain the task of every of the four steps. Why needs engineering has to be an iterative process of doing these activities/steps?


b) Suppose that you as a system analysis conduct requirement elicitation for developing a new course registration system for UNB. Explain an example scenario for using each of the following approaches:


  • Functional (objective + order)


  • Social-relativism (subjective + order)


  • Radical-structuralism (objective + conflict)


  • Neohumanism (subjective + conflict)


Posted Date: 3/23/2013 1:58:06 AM | Location : United States

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