System Analysis and Design
Decision tree uses

consequences of various depicted alternates
nodes and branches
pictorial depictation of alternate conditions
all of the listed here

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

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System Analysis and Design
Sequential organization

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

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