单选题Which of the following would be the maximum number of devices in a single chain that USB technology will allow？（）A 98B 127C 254D 120
题目
单选题
Which of the following would be the maximum number of devices in a single chain that USB technology will allow？（）
A
98
B
127
C
254
D
120
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参考答案和解析
正确答案：
D
解析：
暂无解析