System Analysis and Design
The approach used in top-down analysis and and design is

All of these
None of these
to identify a top level function and then create a hierarchy of lower level modules and components
to prepare flowcharts after programming has been completed
to identify the top level functions by combining many smaller components into a single entity.

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System Analysis and Design
In top down analyis and design

each succeeding phase is less detailed than the phase before it
each succeeding phase is as detailed as the phase before it.
all of the listed here
each succeeding phase is more detailed than the phase before it

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

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

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