选择题：34. 接口电路也称为I/O接口,是主机与外部设备、输入输出通道进行( )的纽带。(本题2.0分)

题目内容：

34. 接口电路也称为I/O接口,是主机与外部设备、输入输出通道进行( )的纽带。(本题2.0分)
A、信息交换
B、信息处理
C、数据加工
D、数据存储

参考答案：

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