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 compon

题目

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

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第1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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第2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 powerB、Verify the laptop is not running on batteryC、Toggle the function key for displaysD、Replace the projector cable with another

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第3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.

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第4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 ManagerB、Device ManagerC、DEFRAGD、Event Viewer

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第5题

A laptop will not output to a connected projector. Which of the following steps should a technician take FIRST?（）A、Press the appropriate function + monitor key.B、Adjust the BIOS settings for external display.C、Replace the video card on the laptop.D、Update video drivers for the video card.

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第6题

A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）A、RJ-11 connector needs to be re-crimpedB、User has plugged into the laptop's NIC portC、User has plugged the wrong end of the cable into the portD、RJ-11 connector needs to be replaced with an RJ-45 connector

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第7题

An executive’s laptop screen has been damaged and will not power on. Which of the following is the FASTEST way to get the executive back online?（）A、Pull the hard drive and install it in a spare laptop of the same make and model.B、Replace the motherboard on the laptop.C、Build the executive a temporary laptop and attempt to repair the damaged one.D、Replace the backlight on the laptop.

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A technician has a laptop in for

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