System Analysis and Design
Cost-Benefit analysis

estimates the hardware and software costs
All of these
evaluates the tangible and non-tangible factors
None of these
compares the cost, with the benefits, of introducing a computer-based system

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

the use of graphical tools, such as data-flow diagrams, to model system
partitioning of systems into manageable levels of detail
All of these
None of these
specification of the interfaces between modules

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