题目内容
虚拟页式存储管理中，CPU须具备必要的物理硬件的支持，而不是必需的单元是()。
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On any corner, sane men, fanatics and demagogues could secure audiences to listen to their
In many simple organisms, including bacteria and various protists, the life cycle is completed within a single generation: an organism begins with the fissionof an existing individual; the new organism grows to maturity; and it then splits into two new individuals, thus completing the cycle.
如下图所示，若低位地址(A0～A11)接在内存芯片地址引脚上，高位地址(A12～A19)进行片选译码(其中，A14和A16没有参加译码)，且片选信号低电平有效，则对下图所示的译码电路，不属于此译码空间的地址是()。
Some industrial workers were trying, quietly and peacefully, to create a network of free trade unions, modeled presumably on Poland's famous Solidarity, which was an anathema to the regime.
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