Resident operating system, usually held in low memory with interrupt vector.

为操作系统保留的部分，通常用中断矢量保存在内存低端。

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Usually, you would set this to the same value as the interrupt vector.

通常，您将设置为相同的值作为中断向量。

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Usually, you would set this to the same value as the interrupt vector.

通常，您将设置为相同的值作为中断向量。

youdao