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下列有关端子和端子排的描述准确的是( )。

单选题
2021-09-06 21:03
A、盘内设备连接不需要经过端子排
B、盘内设备和盘外设备的连接需要经过端子排
C、所有的导线连接都要经过端子排
D、特殊情况下一个端子可以接三根导线
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正确答案
B

试题解析

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