Which of the following will take place in a parallel implementation of an information system?
A)launching the new system while the old one is still running
B)launching two similar systems with different outputs at the same time
C)switching off the old system when new processes are running
D)launching modules of the new system in phases rather than all at once

Question

Quizplus · Accepted Answer

Parallel implementation involves running the new system alongside the old one for a period of time to ensure the new system works correctly before fully transitioning to it.

Which of the Following Will Take Place in a Parallel