System Analysis and Design
Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

train users
test the new system
acquire hardware and software
None of these
conduct interviews

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

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System Analysis and Design
Sequential organization

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

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