-As the accompanying figure illustrates,the _____ changeover method requires that both the old and the new information systems operate fully for a specific period.
A) phased operation
B) parallel operation
C) pilot operation
D) direct cutover

Question

-As the accompanying figure illustrates,the _____ changeover method requires that both the old and the new information systems operate fully for a specific period.
A) phased operation 
B) parallel operation 
C) pilot operation 
D) direct cutover

Quizplus · Accepted Answer

Parallel operation is a changeover method that requires both the old and the new information systems to operate fully for a specific period. This allows for a gradual transition to the new system, with the old system serving as a backup in case of any problems with the new system.

-As the Accompanying Figure Illustrates,the _____ Changeover Method Requires That