【多选题】【消耗次数:1】
下列属于计算机外部设备的有
U盘
扫描仪
移动硬盘
RAM
参考答案:
复制
纠错
相关题目
【单选题】 在外部设备中,扫描仪属于________。
①  输出设备
②  存储设备
③  输入设备
④  特殊设备
【判断题】 扫描仪是计算机输入设备。
①  正确
②  错误
【单选题】 插上扫描仪电源线,打开计算机确认扫描仪指示灯为( )。
①  黄色
②  红色
③  蓝色
④  绿色
【单选题】 计算机的外部设备是指___
①  输入/输出设备
②  外存设备
③  远程通信设备
④  除了CPU和内存以外的其他设备
【单选题】 以下不属于计算机外部设备的是__________。
①  输入设备
②  中央处理器和主存储器
③  输出设备
④  外存储器
【单选题】 个人计算机(PC)必备的外部设备是__________。
①  键盘和鼠标
②  显示器和键盘
③  键盘和打印机
④  显示器和扫描仪
【单选题】 避免震动,安装或移动扫描仪时,应使用扫描仪的( )装置。
①  安全
②  平稳
③  防盗
④  锁紧
【单选题】 下列关于计算机外部设备的说法哪一个是不正确的( )。
①  计算机外部设备的扩展成本极有可能远远超出主机价格
②  现在火热的VR设备属于典型的显示输出设备
③  计算机上有些软件必须结合相应的外部设备才能运行
④  计算机外部设备同样要遵循相应的接口标准
【单选题】 下列关于计算机外部设备的说法哪一个是不正确的( )。
①  计算机外部设备的扩展成本极有可能远远超出主机价格
②  现在火热的VR设备属于典型的显示输出设备
③  计算机上有些软件必须结合相应的外部设备才能运行
④  计算机外部设备同样要遵循相应的接口标准
【单选题】 下列选项中不是扫描仪安装步骤的( )。
①  放入安装光盘
②  启动键盘
③  安装扫描仪软件
④  启动计算机
随机题目
【单选题】 A: I got a job from Dell B: Thats great news. Im very happy for you. A: Thanks. I feel like celebrating. Lets go have a beer. [填空].
①  Its on me
②  Its so fine today
③  Its your turn
④  It is rather expensive
【单选题】 A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
①  Thats no excuse
②  Dont mention it
③  You neednt be
④  No problem
【单选题】 A: Dont tell me youve got a headache again. B: [填空].
①  Sorry, I wont be late next time
②  Youre right, Im just joking
③  All right, I wont say it
④  OK, youve made your point
【单选题】 A: Im sorry. Those shoes are not available in your size. B: [填空].
①  No use saying sorry. Thats a real let down
②  Im truly grateful for your help
③  Its just as Ive expected
④  Thats a pity. Thank you anyway
【单选题】 A: [填空]? B: Yes, Id like to open a savings account.
①  What do you want to do, sir
②  Why have you come here
③  Do you have anything to do here
④  Can I help you, sir
【单选题】 A: Bill told me he could not come here because his father was ill. B: [填空]
①  Its good.
②  Thats bad.
③  He is impolite.
④  What a pity!
【单选题】 A: Do you know Marks phone number? B: [填空] . A: OK. I might as well look it up in the phone book.
①  Just a second
②  Not that I know of
③  I cant think of it now
④  Why ask?
【单选题】 A: How long can I keep the book? B: [填空].
①  Any period longer than four weeks, you will be fined
②  Four weeks, but you can renew it if you need it longer
③  You can check it on the computer over there
④  At most four weeks if you dont mind
【单选题】 A: Is it time for us to set off now? B: [填空]. We’ll have to wait for one more hour.
①  Certainly, it is
②  Thats all right
③  Sorry, I am afraid not
④  Sorry,its too long
【单选题】 A: We had a trip to China this summer. B: [填空] A: Yes, we did. In fact, we even encountered a lion.
①  Didnt you?
②  How did it go?
③  I guess you did.
④  I bet you had a great time.