RAM failure data bits of low memory bus. What is it's phoenix bios​

Sagot :

Answer:

When a device fails the first part of the POST the BIOS will send a series of beeps from the PC's speaker (internal) to inform the PC user that there is a problem. These beeps are coded allowing the user to diagnose the troublesome component.

After the video has been tested successfully the BIOS will then display any errors encountered on the screen.