In a ________ installation, the new system runs alongside the old one until it has been tested and is fully operational.
A) phased
B) pilot
C) plunge
D) big-bang
E) parallel

Question

Quizplus · Accepted Answer

A parallel installation involves running the old system and the new system simultaneously until the new system has been tested and is fully operational. This allows for comparison and ensures that the new system is working correctly before completely replacing the old one.

In a ________ Installation, the New System Runs Alongside the Old