题目内容

●早期的微机，普遍采用ISA总线，它适合（1）位字长的数据处理。为了适应增加字长和扩大寻址空间的需要，出现了（2）总线，它与ISA总线兼容。
（1）A．64 B．16 C．24 D．32
（2）A．STD B．PCI C．EISA D．VESA

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