The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.
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在2024年又一次圍繞寵物友善政策的書面提問中，特區政府提供數據，顯示自2020年新冠病毒病（COVID-19）疫情以來，市民舉報狗隻進入餐廳數字，從2020年的58宗，增加至2024年的418宗。
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