单选题Which of the following would be an example of a biometric device?()A USB security keyB smart card readerC thumb print readerD encryption password...
Saturday, May 18, 2024
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...
Friday, April 12, 2024
单选题Which of the following is the recommended maintenance for a laser printer? ()A Clean all fan filters; wipe down the paper path and re-adjust the corona wire.B Clean all pickup rollers; re-adjust the corona wire and replace the fuser assembly.C Clean al...
Saturday, November 25, 2023
多选题Which of the following should be considered when upgrading memory? ()Aspeed of memoryBmemory slot colorCtype of memoryDCPU speedEBIOS version...
Thursday, May 23, 2024
单选题A technician receives a work order requesting the installation of an NLX motherboard into a micro ATX case. Which of the following should the technician recognize?()A A standard ATX power supply will not be able to connect to the NLX adapter.B The syst...
单选题A printer takes a long time to print high-end graphics. Which of the following would be the FIRST action to take? ()A Replace the toner cartridge.B Recommend the use of smaller graphics.C Check the amount of memory installed.D Recommend connecting fewe...
单选题A printer takes a long time to print high-end graphics. Which of the following would be the FIRST action to take?()A Recommend the use of smaller graphics.B Replace the toner cartridge.C Recommend connecting fewer users to the printer.D Check the amou...
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...
Sunday, December 31, 2023
单选题A computer has been upgraded with a new hard drive and after reassembling the computer and turning the computer on, the drive LED remains lit and an error message during power-on self test (POST) states, ’No Drive Present.’ Which of the following would...
单选题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 R...
Sunday, March 3, 2024
单选题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 Insta...
单选题Which of the following would be the safest environmental condition for working on multiple systems at one time?()A A tiled room with anti-static mats and wrist straps.B A clean, carpeted room with anti-static mats and wrist straps.C A tiled room in a w...
Wednesday, December 27, 2023
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 ...
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...
单选题When experiencing video problems, which of the following should be performed FIRST to ensure that the monitor is not causing the problem? ()A Check for the latest video drivers.B Install a known-good video adapter.C Attach the monitor to a known-good c...
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....
单选题Which of the following is the process a scanner uses to scan images to a computer?()A Light is shown through the image and onto the scanner headB Light is reflected off a mirror onto the Charged Coupled Device (CCD)C Light is flashed off a mirror onto ...
单选题A technician has added memory to a laser printer. To allow the printer driver software to use the additional memory, the amount of memory should be modified in:()A the Device Settings tab in Printer Properties.B Device Manager by clicking on the printe...
单选题A technician receives a new printer for repair and the work order states that when powered on theprinter 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...
单选题When installing a new scanner, Windows XP does not automatically recognize the scanner. Which of the following actions should be taken?()A Use the Scanners and Cameras Wizard to add the device.B Enable the scanner in the BIOS.C Add new printer Wizard.D...