A(71)is used to communicate with another computer over telephone lines.
A.Keyboard
B.Modem
C.Mouse
D.Printer
A(71)is used to communicate with another computer over telephone lines.
A.Keyboard
B.Modem
C.Mouse
D.Printer
B解析:本题要表达的含义是哪个装置被用于通过电话线与另外的计算机进行通信,在几个选项中,只有Modem能承担此项工作。所以应该选择B。
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