System Analysis and Design
Which of the following is done in order a data in phase 1 of the system development life cycle?

using questionnaires to conduct surveys.
reviewing policies and procedures
None of these
conducting interviews
All of these

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System Analysis and Design
In top down analyis and design

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

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