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双绞线可以用来作为 的传输介质。
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双绞线可以用来作为 的传输介质。
A、只是模拟信号
B、只是数字信号
C、数字信号和模拟信号
D、只是基带信号
时间:2021-09-06 21:35
关键词:
超星
西安科技大学
测绘工程
大学计算机基础
答案解析
C
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双绞线可以用来作为 的传输介质。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
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传输介质主要用来()信号。传输介质可分为()和无线传介质,常用的有线传输介质有双绞线、同轴电缆和()等,无线传输介质有微波和无线电等。
传输介质主要用来传输数据信号。传输介质可分为有线传输介质和无线传介质,常用的()有双绞线、同轴电缆和光纤等,无线传输介质有微波和无线电等。
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传输介质主要用来传输数据信号。传输介质可分为有线传输介质和无线传介质,常用的有线传输介质有双绞线、同轴电缆和()等,无线传输介质有微波和无线电等。
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