System Analysis and Design
Cost-Benefit analysis

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

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System Analysis and Design
The approach used in top-down analysis and and design is

to identify a top level function and then create a hierarchy of lower level modules and components
to prepare flowcharts after programming has been completed
All of these
None of these
to identify the top level functions by combining many smaller components into a single entity.

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System Analysis and Design
HIPO

consists of a hierarchy chart and an associated set of input/process/ output charts
captures the essence of top down decomposition.
is a forms-driven technique in which standard forms are used to document the information
None of these
All of these

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