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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 an

题目

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.
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相似问题和答案

第1题：

After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?()

A. Antennae is not connected

B. Wireless card is defective

C. Drivers needs to be updated

D. OS needs to be updated


参考答案：A

第2题：

A service technician suspects the fuser assembly needs to be replaced. Which of the following is MOST likely the type of printer being repaired? ()

A.Inkjet

B.Laser

C.Impact

D.Thermal


参考答案：B

第3题：

A client reports that the cursor on their laptop moves to one corner of the screen and stays there when they try to use the keyboard joystick. Which of the following components will MOST likely need to be replaced to resolve the issue?（）

A. Touchpad

B. Motherboard

C. Keyboard

D. External pointing device


参考答案：C

第4题：

A technician is trying to install a previous-generation expansion card into their new laptop.However, the card refuses to fit into the expansion slot. Which of the following is MOST likely the reason?（）

  • A、The card needs to have the compatibility jumpers set before it can be installed into the system.
  • B、The card is a PCI Express card and the laptop supports pcmica.
  • C、The expansion slot needs to be enabled in the blos first.
  • D、The card is a PCMCIA card and the laptop supports PCI Express cards.

正确答案:D

第5题：

After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）

  • A、The wireless switch was damaged during the display installation.
  • B、The network card has failed.
  • C、The new display is interfering with the wireless signal.
  • D、The antenna connector was not reconnected.

正确答案:D

第6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.


参考答案：B

第7题：

When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）

  • A、Processor
  • B、Hard drive
  • C、Battery
  • D、Optical drive

正确答案:A

第8题：

After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?()

A. The wireless switch was damaged during the display installation.

B. The network card has failed.

C. The new display is interfering with the wireless signal.

D. The antenna connector was not reconnected.


参考答案：D

第9题：

A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?（）

  • A、The contrast setting needs to be raised from the default.
  • B、The monitor firmware was not updated.
  • C、The new monitor has a different native resolution.
  • D、The monitor needs to be degaussed to clarify the picture.

正确答案:C

第10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.

正确答案:B

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