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
is a forms-driven technique in which standard forms are used to document the information
None of these

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System Analysis and Design
A couple:

is a data item that moves from one module to another
None of these
means that the upper module has the capability of calling the lower module
None of these
is represented by a line joining two modules

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System Analysis and Design
Top-down programming is

a group of related fields
a series or group of components that perform one or more operations of a more complex system
an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
a map of the programmer's view of the data

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