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.
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First, test your own AI visibility today. Open ChatGPT, Claude, or Perplexity and ask questions where your content should logically appear as a relevant source. Be honest in your queries—use the actual questions your audience would ask rather than phrasing things to favor your content. See whether AI models cite you, and if so, how prominently. This reality check shows you where you stand currently.，详情可参考heLLoword翻译官方下载
圖像加註文字，香港會展中心一場寵物展覽上，一位女士與三隻寵物犬在模擬茶餐廳「卡位」餐桌上拍照。新政策若得到落實，寵物犬將可隨飼主進入獲得拍照加註的餐廳，但不准上桌。香港餐廳「禁狗令」：30年後拆牆嘗試