You are flashing the bios.
Flashing the BIOS (basic input/output system) is what you would do if you were to modify your BIOS. Flashing it simply means the act of modifying the way it runs.
Flashing the BIOS basically means updating the firmware in your BIOS chip. You should always have a backup, and do this with extreme caution, as improperly flashing your BIOS could render your PC useless.
Flashing the BIOS (basic input/output system) is what you would do if you were to modify your BIOS. Flashing it simply means the act of modifying the way it runs.
In most cases, yes.
i want know to what is advantage and Disadvantage of BIOS
It is commonly referred to as "flashing" the BIOS
uhhh... WHAT? I am going to assume you mean BIOS flashing. Go to your computer manufacturer's website, support, and driver downloads, and you can find BIOS updates there.
The process of upgrading or refreshing the ROM BIOS chip is called flashing BIOS. The power menu in BIOS setup allows you to configure automatic power saving features.
All BIOS components are serviceable via a firmware upgrade that is known as "flashing" this process is called "updating the BIOS.
Typically changes in the BIOS are not stored on any file, but on the BIOS chip itself. This is why it is expressly important to back it up ( if supported ) when changing or flashing ( updating ) your BIOS
If your BIOS has been corrupted by a virus, it can be fixed by re-flashing the BIOS with a clean firmware. This will completely re-write the chip and return it to operation.