The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
「傳統基金會」向BBC表示，「所有政策和人事決策皆由特朗普總統及其團隊決定」，淡化自己影響行政政策的說法。。业内人士推荐WPS官方版本下载作为进阶阅读
also managing to not have much of a progeny due to General Electric's failure to，更多细节参见旺商聊官方下载
FT Videos & Podcasts