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

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

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System Analysis and Design
The term Parallel Run refers to

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

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