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在使用电脑的过程中,您或许遇到过这样一些情况:当您一开机时,发现没有任何显示信息,显示器黑着一张大脸对着您,您使出浑身解数,它却没有任何反应;当您正在热火朝天地为电脑升级时,突然的断电使电脑从此对您不再有任何表示。这些都是因为您的BIOS遭到了破坏。 BIOS为何物也?它是计算机中的一个固化模块,存放在您的ROM中,并随计算机的硬件一起出售。尽管早期的PC并不需要外界的操作系统,机器内的ROM BIOS就直接管理整个系统,但现在几乎每台微机都要求安装操作系统,因而您的BIOS只负责以下几项工作:
During the process of using the computer, you may encounter some situations: when you turn on the computer, you find that there is no display information, the display has a big black face facing you, and you exert all efforts, it does not respond; When you are in full swing for the computer upgrade, the sudden power outage so that the computer from you no longer have any indication. These are all because your BIOS was damaged. Why is the BIOS? It is a fixed module in your computer, stored in your ROM, and sold with your computer’s hardware. Although the early PCs did not require external operating systems, the in-machine ROM BIOS directly managed the entire system, but now almost every computer requires an operating system, so your BIOS is only responsible for the following tasks: