System Analysis and Design
The term Parallel Run refers to

None of these
the same job run on two different computer to test their speeds
the processing of two different jobs initiated from two terminals.
the concurrent operation of an existing system and a new system
All of these

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

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

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