Firmware
Flashing
That'd be software installed directly onto a piece of hardware which is the operating code for that piece of hardware. For example, a hardware RAID controller might have firmware on it that controls its operation.
The BIOS does not contain code to allow a drive to be formatted. To do that you must load an operating system over the BIOS.
Bios rom
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.
there is no bios setup program but BIOS stands for basic input output system
BIOS stands for Basic Input/output System. It is software that is built into computers. A BIOS that can be reprogrammed using software is called EPROM.
it is permanently stored on one or two ROM ICs installed on the system boardCmos setup information are stored in ROM bios chip.and it was maintain by a 3.0 battery.its called cmos battery.There is a non-volatile ROM chip built into the motherboard that stores and boots the BIOS on startup.
It's called firmware.
PRAM (permanent RAM )
The BIOS communicates erros druing POST By giving a beep code.
BIOS stands for Basic Input/Output system. UEFI stands for Unified Extensible Firmware Interface. BIOS deals with Hardware device code but UEFI deals with the firmware level.