DMA方式是在（）之间建立一条直接数据通路。 -题库考试答案搜索网

DMA方式是在（）之间建立一条直接数据通路。

单选题

2021-07-17 23:48

A、I/O设备和主存
B、两个I/O设备
C、I/O设备和CPU
D、CPU和主存

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正确答案

A

试题解析

标签：土木工程专升本计算机绘图 2019级第三学期期末考试 2020年第二学期补考清考能源与动力工程热力机组安装与检修 2020年第二学期期末考试

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