BIOS Functions Instruction -- Part-1

原创于 2005-09-16 17:17:00 发布 · 1.2k 阅读

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#passwords #system #windows #dos #date

博客介绍了BIOS的四大主要功能。一是POST，在加载操作系统前测试硬件确保其正常运行；二是引导加载程序，定位操作系统并移交控制权；三是作为操作系统与硬件的接口软件；四是BIOS/CMOS设置，可配置硬件及系统设置，如密码、时间和日期。

BIOS has 4 main functions:

1. POST - Test computer hardware insuring hardware is properly functioning before starting process of loading Operating System.

2. Bootstrap Loader - Process of locating the operating system. If capable Operating system located BIOS will pass the control to it.

3. BIOS - Software / Drivers which interfaces between the operating system and your hardware. When running DOS or Windows you are using complete BIOS support.

4. BIOS / CMOS Setup - Configuration program. Which allows you to configure hardware settings including system settings such as computer passwords, time, and date