System Analysis and Design
Direct-access organization

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

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System Analysis and Design
HIPO

None 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
All of these

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