Firmware can be thought of as a combination of hardware and software. ROM (Read Only Memory) is an
example of firmware where we have software, or code, embedded on a memory chip. The memory is nonvolatile,
meaning the information does not go away once the computer is turned off.
Firmware, specifically ROM BIOS, plays a crucial role in the boot process since it contains much of the low level
operating instructions that enable the PC to boot properly. Occasionally when new peripherals are introduced
systems’ BIOS will need to be upgraded in order to recognize the new component.
example of firmware where we have software, or code, embedded on a memory chip. The memory is nonvolatile,
meaning the information does not go away once the computer is turned off.
Firmware, specifically ROM BIOS, plays a crucial role in the boot process since it contains much of the low level
operating instructions that enable the PC to boot properly. Occasionally when new peripherals are introduced
systems’ BIOS will need to be upgraded in order to recognize the new component.
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