bios is a small program stored in the bios chip sa motherboard, it contain all data in order to run your pc
without it dili mo function imo pc, or even ma corrupt lang gane dili naman mo operate imoha pc og tarong
sakto sad sulti sa uban, wala labot ng bios imo OS
read only ra ang bios, pero pwede nimo siya ma update through bios flashing but dapat careful ka kay if mapalpak youll end up losing your mobo,