System Analysis and Design
Inverted list organization

Stores records sequentially but uses an index to locate records
has records placed randomly throughout the file
None of these
means storing records in contiguous blocks according to a key.
uses an index for each key type

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System Analysis and Design
A menu-driven system

presents options and allows the user to make selections
is required only for on-line systems
can be used only by computer professionals
increases the operator's work
None of these

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