what is the function of the bios/uefi chip? control fan speed and system heat levels, initialize hardware…

what is the function of the bios/uefi chip? control fan speed and system heat levels, initialize hardware before os loads, receive wireless signals, enhance orientation detection
Answer
Brief Explanations:
BIOS/UEFI is firmware that initializes and tests hardware components during the boot - up process before the operating system loads. It sets up the basic environment for the computer to function.
Answer:
Initialize hardware before OS loads