Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
A
inquiry
B
backup
C
update
D
programming
E
None of the above
Correct Answer: backup
1) Select the Start button, then select Control Panel > System and Maintenance > Backup and Restore.2) Do one of the following: If you've never used Windows Backup before or recently upgraded your version of Windows, select Set up backup, and then follow the steps in the wizard.