BIOS uses the Master Boot Record (MBR) and UEFI uses the GUID Partition Table (GPT). As such, BIOS saves all its information on a BIOS chip on the motherboard and UEFI saves its data to an EFI ...
A CMOS battery is installed on all computers that provide the continuous power supply to the BIOS chip so that all the ... If your BIOS mode is UEFI, both the mouse and the keyboard will work.
Several IBVs (Independent Bios Vendors) offer their implementations of UEFI that OEMs who produce motherboards can license and use in their products. Some examples would be AMI, Phoenix ...
If you have ever had to fix a modern desktop motherboard, you might have noticed that the BIOS (UEFI) SPI flash is ... down to the 1.8V that the flash chip required, something you are guaranteed ...