PERSONAL COMPUTER - Quiz

1) What is the beep code for bad processor?

3 beeps 7 beeps 6 beeps 1 beep

2) What is the usage of POST error code?

To determine the receiver To determine the sender To determine the supplier To determine the failing hardware

3) Which device is used for you can test keyboard cable continuity?

Wattmeter Voltmeter Digital multimeter Ammeter

4) Which is called a supervisor of computer activity?

Memory Operating system I/O Devices Control unit

5) What should be the first step while OS upgrading?

Delete old OS Backup old OS Backup critical data Format hard disks