2. 计算机
  3. ______ is a device which enables digital microcomputers to communicate across analog telephone lines.

______ is a device which enables digital microcomputers to communicate across analog telephone lines.

admin2010-02-13  65
问题 ______ is a device which enables digital microcomputers to communicate across analog telephone lines.
选项 A、The repeater
B、The modem
C、The hub
D、The printer
答案B
解析 译文的含义是：(  )能使数字计算机通过模拟电话线进行通信。A、B、C、D各选项的含义是中继器、调制解调器、集线器、打印机。选项B正确。
转载请注明原文地址:https://www.kaotiyun.com/show/EZjZ777K
本试题收录于： 程序员上午基础知识考试题库软考初级分类
0

程序员上午基础知识考试

软考初级

相关试题推荐
随机试题
最新回复(0)