单选题If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）A Re-install the operating system.B Open and close the cover.C Use the function key to activate the monitor.D Install n

题目

单选题

If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）

Re-install the operating system.

Open and close the cover.

Use the function key to activate the monitor.

Install new software for the keyboard.

更多“单选题If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）A Re-install the operating system.B Open and close the cover.C Use the function key to activate the monitor.D Install n”相关问题

第1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2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3题

A technician receives a new printer for repair and the work order states that when powered on the printer makes a loud noise and will not print. Which of the following actions should the technician take？（）A、Install new drivers on the computer.B、Install a new ink cartridge.C、Install a print head on the printer.D、Remove the packing tape from the print head.

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第4题

If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）A、Re-install the operating system.B、Open and close the cover.C、Use the function key to activate the monitor.D、Install new software for the keyboard.

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第5题

A technician is troubleshooting a CD/DVD drive. There is a disk in the drive and the tray wont eject. Which of the following actions should the technician take FIRST？（）A、Shutdown， restart and verify that the BIOS recognizes the drive and try again.B、Replace the CD/DVD drive.C、Pry the tray open with a small， flat head screwdriver.D、Place the end of a paper clip in the emergency eject pinhole on the CD/DVD drive.

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第6题

Which of the following should the technician do FIRST when removing a paper jam?（）A、Open all the doors in the printer.B、Clear the print queue.C、Turn the printer off.D、Take the printer offline.

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第7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.

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单选题If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）A Re-install the operating system.B Open and close the cover.C Use the function key to activate the monitor.D Install n

题目

更多“单选题If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）A Re-install the operating system.B Open and close the cover.C Use the function key to activate the monitor.D Install n”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

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