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What is the motherboard bios for?
The main function of BIOS is to provide the lowest and most direct hardware setting and control for the computer.

BIOS is the abbreviation of "Basic Input Output System" in English, and its Chinese name is "basic input output system" after literal translation. In fact, BIOS is a set of programs solidified on the ROM chip on the computer motherboard, which stores the most important basic input and output programs of the computer, the self-check program after startup and the system self-startup program, and can read and write the specific information of system settings from CMOS.