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BIOS
びおす · BIOS (Basic Input/Output System)
Also known as: Basic Input Output System
English: Basic Input/Output System
BIOS (Basic Input/Output System) is firmware embedded in a PC's motherboard and is the first program executed when the computer powers on. It performs a Power-On Self-Test (POST) to check hardware integrity, then loads the operating system from storage and hands over control. The startup sequence is: BIOS → OS → resident applications.
Past questions testing this term · 2 questions
- 2016h28h #85利用者がPCの電源を入れてから,そのPCが使える状態になるまでを四つの段階に分けたとき,最初に実行される段階はどれか。
- 2013h25h #66PC の起動時に動作するプログラムの種類を BIOS (Basic Input Output System), OS, 常駐アプリケーションプログラムの三つに大…