单选题A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）A Video cardB Inverter boardC AC adapterD Processor

题目
单选题
A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）
A

Video card

B

Inverter board

C

AC adapter

D

Processor

相似考题

1.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.

2.Failure of which of the following parts could cause the laptop display to stop functioning?（） (Select TWO).A、Power inverterB、AC adapterC、Multicard readerD、BacklightE、Keyboard

3.An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）A、Network data cables are damaged.B、Memory has become unseated.C、The user has defragmented the hard drive.D、Processor cooling fan is not functioning.

4.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.

更多“单选题A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）A Video cardB Inverter boardC AC adapterD Processor”相关问题

  • 第1题：

    A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）

    • A、USB cable
    • B、AC adapter
    • C、PCMCIA card
    • D、Replacement battery

    正确答案:B

  • 第2题：

    A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）

    • A、The video cable is incorrectly attached.
    • B、A corrupted or incorrect video driver is installed.
    • C、An incorrect video card is installed in the computer.
    • D、The video card is defective and needs to be replaced.

    正确答案:B

  • 第3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4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

    正确答案:C

  • 第5题：

    A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）

    • A、Video card
    • B、Inverter board
    • C、AC adapter
    • D、Processor

    正确答案:B

  • 第6题：

    An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?（）

    • A、Battery needs to be replaced
    • B、Light switch is turned off
    • C、Smart cable is disconnected
    • D、UPS needs a firmware update

    正确答案:A

  • 第7题：

    单选题
    A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）
    A

    Video card

    B

    Inverter board

    C

    AC adapter

    D

    Processor


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?（）
    A

    Battery needs to be replaced

    B

    Light switch is turned off

    C

    Smart cable is disconnected

    D

    UPS needs a firmware update


    正确答案： D
    解析： 暂无解析

  • 第9题：

    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


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    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： C
    解析： 暂无解析

  • 第11题：

    单选题
    A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）
    A

    The video cable is incorrectly attached.

    B

    A corrupted or incorrect video driver is installed.

    C

    An incorrect video card is installed in the computer.

    D

    The video card is defective and needs to be replaced.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    An administrator has a malfunctioning uninterruptible power supply （UPS）. Which of the following is the MOST likely cause of the problem？（）
    A

     Battery needs to be replaced

    B

     Light switch is turned off

    C

     Smart cable is disconnected

    D

     UPS needs a firmware update


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）

    • A、The display is defective.
    • B、The video card needs to be flashed.
    • C、The internal adapter has not been disabled.
    • D、The new video card is defective.

    正确答案:C

  • 第14题：

    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）

    • A、The LCD is not running in its native resolution.
    • B、LCD monitors do not appear blurred.
    • C、The drivers are improperly installed.
    • D、More video memory needs to be allocated.

    正确答案:A

  • 第15题：

    A customer, Jill, has a dim image on her internal LCD panel, but when connecting to an external display, the image is fine. Which of the following is MOST likely the cause?（）

    • A、Inverter
    • B、LCD cable
    • C、LCD panel
    • D、System I/O

    正确答案:A

  • 第16题：

    Which of the following components is found in a display panel assembly?（）

    • A、Inverter
    • B、DC converter
    • C、DVI adapter
    • D、Video memory

    正确答案:A

  • 第17题：

    A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）

    • A、The laptop is missing the software supplicant
    • B、The access point SSID is hidden.
    • C、The laptop only supports TKIP and AES encryption,
    • D、The access point is on the wrong channel.

    正确答案:A

  • 第18题：

    单选题
    A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）
    A

    USB cable

    B

    AC adapter

    C

    PCMCIA card

    D

    Replacement battery


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）
    A

    The LCD is not running in its native resolution.

    B

    LCD monitors do not appear blurred.

    C

    The drivers are improperly installed.

    D

    More video memory needs to be allocated.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）
    A

    The laptop is missing the software supplicant

    B

    The access point SSID is hidden.

    C

    The laptop only supports TKIP and AES encryption,

    D

    The access point is on the wrong channel.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A customer, Jill, has a dim image on her internal LCD panel, but when connecting to an external display, the image is fine. Which of the following is MOST likely the cause?（）
    A

    Inverter

    B

    LCD cable

    C

    LCD panel

    D

    System I/O


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A user has no network connectivity. A check of the associated port indicates that the interface is up，the line protocol is down. Which item would most likely cause this problem？（）
    A

    Speed mismatch

    B

    Incorrect encapsulation

    C

    MTU set too low

    D

    Duplex mismatch


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    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： C
    解析： 暂无解析

  • 第24题：

    单选题
    A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）
    A

    The display is defective.

    B

    The video card needs to be flashed.

    C

    The internal adapter has not been disabled.

    D

    The new video card is defective.


    正确答案： A
    解析： 暂无解析

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