数据通信系统由信源、信号转换器、_______、信号反转器和信宿构成。 -题库考试答案搜索网

数据通信系统由信源、信号转换器、_______、信号反转器和信宿构成。

单选题

2021-09-01 20:11

A、通信算法
B、通信主体
C、通信编码
D、通信媒体

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正确答案

D

试题解析

标签：青书学堂辽宁师范大学计算机导论

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