System Analysis and Design
Inverted list organization

None of these
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
uses an index for each key type

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System Analysis and Design
A menu-driven system

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

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