System Analysis and Design
Indexed-Sequential organization

uses an index for each key type
has records placed randomly throughout the file
means storing records in contiguous blocks according to a key
stores records sequentially but uses an index to locate records

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System Analysis and Design
HIPO

All of these
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

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