System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

the non machine components of the system should be considered
the user and systems personnel must work closely together
steps must be taken to phase out the old system
documentation should be emphasized

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System Analysis and Design
Rapid prototyping proves the quality of a design by

having a data flow diagram
both (a) and (b)
having a program simulate the real system
None of these
having the system analyst present an overview of the design to users, programmers, and consultants

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