System Analysis and Design
Which of the following might be output as a result of using a CASE tool?

None of these
flowcharts and data flow diagrams
All of these
programming code
prototypes and cost / benefit analysis

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System Analysis and Design
A square symbols

defines a source or destination of system data
represents a process that transforms incoming data flow(s) into outgoing data flows
None of these
is a data store-data at rest, or a temporary repository of data
identifies data flow

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System Analysis and Design
HIPO

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

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