The first thing a multi-tasking operating system needs from hardware is isolation: multiple programs must share one processor without being able to read, write, or jump into each other's memory. The 80386 achieves this through memory protection -- two independent address translation layers.
Сайт Роскомнадзора атаковали18:00
，这一点在下载安装汽水音乐中也有详细论述
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Standard Digital
第一百八十一条 本章下列用语的含义：