Despite being old and out of date,it is often crucial for IS departments to maintain ________ systems because it may be too expensive to replace them.
A)database
B)enterprise
C)knowledge management
D)legacy

Question

Quizplus · Accepted Answer

Legacy systems are old and outdated software or hardware systems that have been in use for a long time. These systems are often critical for business operations, and replacing them is often not a feasible option due to high costs and risks associated with migration. Therefore, it is important for IS departments to maintain and support these legacy systems to ensure their continued functionality and avoid disruption to business operations.

Despite Being Old and Out of Date,it Is Often Crucial