System Analysis and Design
An indexed file offers the facility of a Random file and the access method of a

Sequential file
None of these
random access file
indexed file
direct access file

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System Analysis and Design
Indexed-Sequential organization

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

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System Analysis and Design
The outstanding Invoice file should be stared on a Pardon Access Storage Device if

last record points to the first record
invoice data entry is on-line.
payment recording is done in a batch rode
inquires concerning payable are to be answered on-line
None of these

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