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.
대구 찾은 한동훈 “죽이 되든 밥이 되든 나설것” 재보선 출마 시사
。业内人士推荐WPS下载最新地址作为进阶阅读
但这可是 Google,是 Android 操作系统的绝对拥有者。
Что думаешь? Оцени!
Chris Damant/Bernwood Ecology