Legacy systems are
A)old manual systems that are still in place
B)flat file mainframe systems developed before client-server computing became standard
C)stable database systems after debugging
D)advanced systems without a data warehouse

Question

Quizplus · Accepted Answer

Legacy systems refer to outdated technologies or software systems that are still in use. Flat file mainframe systems are an example of legacy systems that were developed before the client-server computing era. These systems are typically challenging to maintain and update as they are not compatible with modern systems and architectures.

Legacy Systems Are