选择题：16. 下列常用总线中,不属于串行总线的是( )。(本题2.0分) A、 PC总线 B、 R

题目内容：

16. 下列常用总线中,不属于串行总线的是( )。(本题2.0分)
A、 PC总线
B、 RS-232-C总线
C、 RS-422总线
D、 RS-485总线

参考答案：

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