Requirements Analysis :
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Requirements analysis
involves refining the requirements to ensure that all stakeholders understand
them and scrutinizing them for errors, omissions, and other deficiencies.
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Analysis includes
decomposing high-level requirements into details, building prototypes,
evaluating feasibility, and negotiating priorities.
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The goal is to develop
requirements of sufficient quality and detail that managers can construct
realistic project estimates and technical staff can proceed with design,
construction, and testing.
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It is helpful to represent
some of the requirements in multiple ways—for example, in both textual and
graphical forms.
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Multiple views also help
all stakeholders arrive at a common understanding—a shared vision—of what they
will have when the product is delivered.
