【单选题】【消耗次数:1】
( )是表现和获取信息的物理设备,如键盘、鼠标器和显示器等。
感觉媒体
表示媒体
表现媒体
传输媒体
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相关题目
【判断题】 显示媒体是指感觉媒体传输中电信号和感觉媒体之间转换所用的媒体。显示媒体又分为输入显示媒体和输出显示媒体。
①  正确
②  错误
【简答题】 按照国际电信联盟(ITU)电信标准部(TSS)的ITU-T I.374建议的内容,媒体可以分为以下六类:感觉媒体、表示媒体、显示媒体、[填空1]、传输媒体、信息交换媒体。
【判断题】 用于传输某些媒体的媒体属于传输媒体。
①  正确
②  错误
【单选题】 按照ITU-T(国际电信联盟远程通信标准化组织)建议的定义,媒体有以下5种:感觉媒体、表示媒体、显示媒体、存储媒体和 。
①  声音媒体
②  传输媒体
③  触觉媒体
④  视觉媒体
【多选题】 传输媒体有( )等几类。
①  双绞线
②  光盘
③  光纤
④  无线传输介质
⑤  互联网
⑥  同轴电缆
【判断题】 物理层指为用户提供的具体传输媒体。
①  正确
②  错误
【多选题】 引导型传输媒体有( )
①  同轴线
②  双绞线
③  光纤
④  微波
【判断题】 输入设备有键盘、鼠标、光笔、扫描仪、显示器等。
①  正确
②  错误
【单选题】 下列物理层传输媒体中,( )不属于导引型
①  双绞线
②  同轴电缆
③  微波
④  光纤
【单选题】 下列物理层传输媒体中,( )不属于导引型
①  双绞线
②  同轴电缆
③  光纤
④  微波
随机题目
【单选题】 it has been revealed that some government leaders _____ their authority and position to getillegal profits for themselves.
①  employ
②  take
③  abuse
④  overlook
【单选题】 In the wife’s eyes, his _____ to their marriage life is far from perfect.
①  requirement
②  commitment
③  participation
④  reflection
【单选题】 I think the private ownership of guns is a _______mistake.
①  wonderful
②  great
③  tragic
④  romantic
【单选题】 America has a lot of _______ weapons now.
①  aggressive
②  expensive
③  passive
④  expressive
【单选题】 My grandfather had suffered from cancer for two years. It was no surprise when I was told that he had _____.
①  passed off
②  passed away
③  passed by
④  passed over
【单选题】 Not only ______ our money, but we were also in danger of losing our lives.
①  we lost
②  lost we
③  we did lose
④  did we lose
【单选题】 We are going to have a singing party tonight. Would you like to join us?___________
①  I’m afraid not, because I have to go to an important meeting.
②  Of course not. I have no idea.
③  No, I can’t.
④  That’s all set.
【单选题】 Use daily writing to ______ your communication skills.
①  track
②  discharge
③  contract
④  enhance
【单选题】 The dean of the Philosophy Department requested that the visiting scholar ______ a lecture on the philosopher Sartre.
①  gave
②  give
③  would give
④  had given
【单选题】 It became harder for women married to diplomats(外交家) to _______ their own interests.
①  pursue
②  replace
③  absorb
④  convince