Changing over from the old information system to a new one by turning off the old system as the new one is turned on best describes:
A) phased installation.
B) single location installation.
C) parallel installation.
D) direct installation.
E) rotation installation.
D
Explanation: D) The expression "cold turkey" is often used to describe the direct installation approach. This abrupt method generally creates a high interest in making installation a success.
CL
Business
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