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A technician has a laptop in for repair with a consistent vi

题目
单选题
A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?（）
A

VGA port

B

LCD display

C

Onboard video card

D

Inverter

参考答案和解析
正确答案： D
解析： 暂无解析
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相似问题和答案

第1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2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3题：

Although a ship usually has repair in a shipyard, ________ is also necessary

A.the general repair on board

B.the voyage repair

C.the annual repair

D.the dock repair


正确答案：A

第4题：

A technician receives a laptop work order stating that the mouse pointer from the touchpad is moving randomly around the screen. Which of the following should the technician do FIRST？（）

  • A、Reboot the computer.
  • B、Replace the touchpad.
  • C、Clean the touchpad.
  • D、Update the driver.

正确答案:C

第5题：

A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）

  • A、Ensure the projector is receiving power
  • B、Verify the laptop is not running on battery
  • C、Toggle the function key for displays
  • D、Replace the projector cable with another

正确答案:C

第6题：

A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）

A. Ensure the projector is receiving power

B. Verify the laptop is not running on battery

C. Toggle the function key for displays

D. Replace the projector cable with another


参考答案：C

第7题：

A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）

  • A、The hinge on the display panel is damaged.
  • B、The display cable is loose or damaged.
  • C、The display panel is defective.
  • D、The video controller on the system board is defective.

正确答案:B

第8题：

A technician is upgrading an internal IDE drive in a laptop. Which of the following HDD types is thetechnician MOST likely using?()

A.PATA

B.SATA

C.Solid state

D.RAID


参考答案：A

第9题：

A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）

  • A、print head
  • B、fuser
  • C、injector
  • D、print nozzle

正确答案:A

第10题：

A user is unable to view any DVDs on their laptop which has a DVD-ROM drive installed. After further investigation, the technician realizes that there is not any DVD-ROM or CD-ROM available under the My Computer utility. Which of the following system utilities would MOST likely be used to identify and resolve this issue?（）

  • A、Task Manager
  • B、Device Manager
  • C、DEFRAG
  • D、Event Viewer

正确答案:B

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