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问题：单选题Which of the following is used to produce the best LCD image on a laptop？（）A Dual scanB Active matrixC Passive matrixD Active scanning...
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问题：单选题Which of the following desktop hardware should a technician be MOST concerned with disposing of correctly？（）A batteriesB power cordsC disk drivesD hard drives...
问题：多选题Which of the following is the voltage that an ATX molex connector delivers to an IDE device？ （）A-3.3 VoltsB24 VoltsC120 VoltsD12 VoltsE5 Volts...
问题：单选题A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）A print headB fuserC injectorD print nozzle...
问题：单选题A new computer is displaying the wrong amount of memory. Which of the following may be the cause？（）A The module is installed backwards.B A USB device is using some memory.C An onboard video card is using some memory.D The CPU is using some memory....
问题：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 ...
问题：单选题Which of the following printer types uses thin print pins to transfer ink from a fiber or ribbon？ （）A impactB laserC solid inkD ink jet...
问题：单选题Which of the following item colorizes the paper using a two-component laser printer？ （）A tonerB laser beamC developerD ribbon...
问题：多选题When a computer does not recognize an internal modem， a technician should determine whether：（）Athe modem is seated properly.Bthe number being dialed is valid.Cthere are resource conflicts.Dthere is power to the modem.Ethe modem speaker is enabled....
问题：单选题A technician is working on a new computer running Windows XP and the hard drive is formatted at 20GB but is an 80GB hard drive. There is not another partition and no extra space can be foundunder Windows explorer. Which of the following would be the B...
问题：单选题When installing an inkjet printer for the first time， which of the following should be done FIRST？ （）A Print a test page from the Printer icon under the printers tab.B Select the new printer as the default printer.C Run the printhead alignment within t...
问题：单选题A work order states that a customer used Windows updates and after rebooting the computer， the video driver was corrupted and the computer was in safe mode. Which of the following would be the BEST action to take？（）A Download and install the correct vi...
问题：单选题Which of the following item colorizes the paper using a two-component laser printer？（）A ribbonB developerC laser beamD toner...
问题：单选题A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （）A Note on the work order that the laptop is losing battery capabilities and the laptop...
问题：单选题When using an ink jet printer， a user reports that colors seem to be missing intermittently. Which of the following is MOST likely the cause？（）A The printer needs to be calibrated.B There is a problem with the document being printed.C The print head is...
问题：多选题Which of the following printers sprays the paper？（）AimpactBlaserCthermalDsolid inkEink jet...
问题：单选题Which of the following would be the correct way to dispose of a laptop battery？ （）A Place the battery on a shelf for storage.B Place the battery in a trash compactor separately from the laptop.C Dispose of the battery in the same manner as the laptop.D...
问题：单选题Which of the following RAID configurations takes advantage of mirroring？（）A RAID 1B RAID 5C RAID 0D RAID 2...
问题：单选题Which of the following represents a safety hazard？（）A liquid on the floorB a tiled floorC a concrete floorD carpet...
问题：单选题A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）A fuserB ozone filterC transfer coronaD primary corona...
