BIOS

n.（名詞）
The set of routines stored in read-only memory that enable a computer to start the operating system and to communicate with the various devices in the system, such as disk drives, keyboard, monitor, printer, and communications ports.
基本輸入輸出系統(tǒng)：貯存于只讀存儲(chǔ)器中的一套例程，能令計(jì)算機(jī)啟動(dòng)操作系統(tǒng)以及連接系統(tǒng)內(nèi)各種設(shè)備（如磁盤(pán)驅(qū)動(dòng)器、鍵盤(pán)、顯示器、打印機(jī)和通訊端口）

來(lái)源：
b(asic) i(nput/)o(utput) s(ystem)
b(asic) i(nput/)o(utput) s(ystem)