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KEYBOARD
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考题
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）A. Replace the motherboard.B. Check all connections.C. Replace the USB controller.D. Check the PS/2 connector.
考题
InatypicalPDA,whichofthefollowingistheprimaryinputtool?()
A.voicenavigationB.stylusC.scrollwheelD.keyboard
考题
（ ）accepts documents consisting of text and/or images and converts them to machine-readable form.A. A printerB. A scannerC. A mouseD. A keyboard
考题
A ______ copies a photograph, drawing or page of text into the computer.A．scannerB．printerC．displayD．keyboard
考题
下列哪个选项不是硬盘故障的表现（）A、出现S.M.A.R.T故障提示B、出现Keyboard error or no keyboard presentC、BIOS突然无法识别硬盘，或即使识别亦无法用操作系统找到硬盘D、硬盘格式化无法完成，用磁盘扫描直接发现错误或坏道
考题
Your network contains multiple computers that run Windows XP Professional. Multiple users share the computers. You need to ensure that users can switch their keyboard layouts between multiple languages. What should you do?（） A、Install the Multilingual User Interface (MUI) pack.B、From Internet Explorer, modify the Language Preferences.C、From the Keyboard settings, update the driver for the keyboard. D、From Regional and Language Options, modify the Text services and input languages settings.
考题
Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）A、IEEE1394B、USBC、SerialD、eSATA
考题
Which of the following devices would MOST likely require a serial adapter to be installed on amodern PC?（）A、External modemB、TV tunerC、MouseD、Keyboard
考题
In a typical PDA， which of the following is the primary input tool？（）A、voice navigationB、stylusC、scroll wheelD、keyboard
考题
When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）A、the battery.B、the memory cover and memory sticks giving access to the screws holding the keyboard in place.C、the top bezel covering the screws holding the keyboard in place.D、the AC power.
考题
A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A、StickyKeys is enabled and needs to be disabled.B、The new keyboard is defective and needs to be replaced.C、The system board is defective.D、The keyboard ribbon is not seated properly.
考题
单选题You have a computer with a USB keyboard that is running Windows 2000 Professional. You install a USB scanner on this system. The system asks for the driver and you install them. After you restart your computer， you notice that the keyboard doesn’t work anymore. What should you do in order to make both， the keyboard and the scanner work？ （）A
Update the scanner drivers using certified driversB
Enable the USB port in the computers BIOSC
USB keyboards DO NOT existD
Enable the USB hub controllerE
Reinstall the USB device driver and disable the USB error detection
考题
单选题A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）A
Replace the motherboard.B
Check all connections.C
Replace the USB controller.D
Check the PS/2 connector.
考题
单选题A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A
StickyKeys is enabled and needs to be disabled.B
The new keyboard is defective and needs to be replaced.C
The system board is defective.D
The keyboard ribbon is not seated properly.
考题
单选题When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）A
the battery.B
the memory cover and memory sticks giving access to the screws holding the keyboard in place.C
the top bezel covering the screws holding the keyboard in place.D
the AC power.
考题
填空题What’s special about the keyboard?Its keys are ____.
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