8. The main purpose of the offline device is....... A.To reduce the no.of operator errors in recording data B.To save computer time C.To save floor space in the computer center D.All of the above E.None of these
Option B Solution: The main purpose of the offline device is save computer time. Offline device is a device which is not connected to CPU. When a computer or other device is not turned on or connected to other devices, it is said to be "offline".
