Answer:
The purpose of the backup is to create a copy of data that can be recovered in the event of a primary data failure. Primary data failures can be the result of hardware or software failure, data corruption, or a human-caused event, such as a malicious attack (virus or malware), or accidental deletion of data.
Answer:
Instant messaging is the type of electronic community that allows real-time discussion among members.
The Windows key has the Windows logo on it. Right-click the Date/Time display on the taskbar and then choose Adjust Date/Time from the shortcut menu. The Date and Time dialog box appears. Click the Change Date and Time button.
Answer:
chemical equivalent of an element is the value obtained by dividing the atomic weigh of the given element by valency
A yellow triangle with a exclamation mark might appear if a problem is detected with the device. Of course, this is different depending on the version of Windows you have.