Question

Why do some systems store the operating system in firmware and others on disk?

Answer 1

Error detection occurs at both the hardware and software levels. ... Also, by having errors processed by the operating system, processes need not contain code to catch and correct all the errors possible on a system. 2.10 Why do some systems store the operating system in firmware, while others store it on disk?

Answer 2

Answer:

The firmware usually contains all of the code necessary to boot

the machine. If the firmware is damaged, the machine will be

unusable. Given the relative difficulty of upgrading firmware

safely, it is often better to place only immutable code in the

firmware, and make any changes / fixes necessary to the operating

system on disk.

Explanation: