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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

题目
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.

相似考题

1.A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?()A. Native resolutionB. Color depthC. Minimum brightnessD. Maximum brightness

2.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.

3.A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?（）A、Native resolutionB、Color depthC、Minimum brightnessD、Maximum brightness

4.A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?（）A. Plug in an external monitor to test the video card.B. Run a check disk scan to verify there is no corruption.C. Check if the laptop is now on battery power.D. Have the LCD screen replaced with a known good screen.

更多“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”相关问题

  • 第1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2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3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4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5题：

    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）

    • A、The laptop is not turned off
    • B、The power cable is not unplugged
    • C、The lock button is set to lock
    • D、The ACPI settings are configured improperly

    正确答案:C

  • 第6题：

    A technician installed a new video card on a motherboard which has onboard video. When the monitor was plugged into the new card and the power was turned on, a no signal message appeared on the monitor. Which of the following is MOST likely the issue?（）

    • A、In the BIOS, the onboard video adapter must be disabled.
    • B、The video resolution is set too high.
    • C、The LCD panel is defective.
    • D、The drivers for the new video card must be installed before installing the card.

    正确答案:A

  • 第7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8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9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10题：

    单选题
    Bob, a user, reports that his computer is running slower since he viewed an online training presentation. Bob is also receiving an increased amount of spam email. Which of the following is the MOST likely cause of Bob’s issue?（）
    A

    Virus

    B

    Worm

    C

    Network bandwidth

    D

    Malware


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）
    A

    The VLAN is misconfigured

    B

    The user has an improperly configured NIC

    C

    The DHCP server is down

    D

    The DNS server is down


    正确答案： D
    解析： 暂无解析

  • 第12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13题：

    When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）

    • A、The keyboard driver needs to be updated.
    • B、There are conflicting serial ports.
    • C、The mouse driver needs to be updated.
    • D、The user is brushing the touch pad while typing.

    正确答案:D

  • 第14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15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16题：

    A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）

    • A、The VLAN is misconfigured
    • B、The user has an improperly configured NIC
    • C、The DHCP server is down
    • D、The DNS server is down

    正确答案:D

  • 第17题：

    Bob, a user, reports that his computer is running slower since he viewed an online training presentation. Bob is also receiving an increased amount of spam email. Which of the following is the MOST likely cause of Bob’s issue?（）

    • A、Virus
    • B、Worm
    • C、Network bandwidth
    • D、Malware

    正确答案:D

  • 第18题：

    单选题
    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： B
    解析： 暂无解析

  • 第19题：

    单选题
    A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?（）
    A

    Plug in an external monitor to test the video card.

    B

    Run a check disk scan to verify there is no corruption.

    C

    Check if the laptop is now on battery power.

    D

    Have the LCD screen replaced with a known good screen.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Bob, a user, reports that his computer is running slower since he viewed an online training presentation. Bob is also receiving an increased amount of spam email. Which of the following is the MOST likely cause of Bob’s issue?（）
    A

    Virus

    B

    Worm

    C

    Network bandwidth

    D

    Malware


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A technician installed a new video card on a motherboard which has onboard video. When the monitor was plugged into the new card and the power was turned on, a no signal message appeared on the monitor. Which of the following is MOST likely the issue?（）
    A

    In the BIOS, the onboard video adapter must be disabled.

    B

    The video resolution is set too high.

    C

    The LCD panel is defective.

    D

    The drivers for the new video card must be installed before installing the card.


    正确答案： D
    解析： 暂无解析

  • 第22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23题：

    单选题
    During boot up， a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem？ （）
    A

    Replace the laptop.

    B

    Replace the LCD screen.

    C

    Replace the LCD pixels.

    D

    Re-select the LCD in Device Manager.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）
    A

    The laptop is not turned off

    B

    The power cable is not unplugged

    C

    The lock button is set to lock

    D

    The ACPI settings are configured improperly


    正确答案： D
    解析： 暂无解析

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