System Analysis and Design
System Specifications are used to

describe system flows
Ail of the above
get an accurate picture of the system
None of these
avoids ambiguity

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System Analysis and Design
Inverted list organization

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

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

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

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