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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.
参考答案
更多 “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.” 相关考题
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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?()
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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.
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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.
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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.
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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.
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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 portB、LCD displayC、Onboard video cardD、Inverter
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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.
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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.
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A customer’s laptop display panel assembly had just been replaced. The customer notices that the wireless network adapter is enabled but detecting a weak signal. Which of the following is the MOST likely cause?（）A、The wireless card needs to be replaced.B、The antenna wires are not connected properly.C、The wireless drivers need to be updated.D、The display panel is defective.
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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.
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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 memory needs to be allocated.
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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 portB
LCD displayC
Onboard video cardD
Inverter
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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
VirusB
WormC
Network bandwidthD
Malware
考题
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
InverterB
LCD cableC
LCD panelD
System I/O
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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.
考题
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.
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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 misconfiguredB
The user has an improperly configured NICC
The DHCP server is downD
The DNS server is down
考题
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.
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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 offB
The power cable is not unpluggedC
The lock button is set to lockD
The ACPI settings are configured improperly
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