System Analysis and Design
HIPO

All of these
captures the essence of top down decomposition.
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

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System Analysis and Design
The rule(s) to follow in constructing decision tables is (are):

standardized language must be used consistently.
a decision should be given a name
the logic of the table is independent of the sequence in which conditions rules are written, but the action takes place in the order is which the events occur.
all of the listed here

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