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  • Question
  • Which part of the laser printer should NOT be exposed to sunlight?


  • Options
  • A. Transfer corona assembly
  • B. PC drum
  • C. Primary corona wire
  • D. Toner cartridge
  • E. None of the above

  • Correct Answer
  • PC drum 


  • Computer Hardware problems


    Search Results


    • 1. Pick the correct choice for the 80386SXCPU.

    • Options
    • A. 16 bit word size, 16 bit data path
    • B. 32 bit word size, 16 bit data path
    • C. 8 bit word size, 32 bit data path
    • D. 32 bit word size, 8 bit data path
    • E. 32 bit word size, 32 bit data path
    • Discuss
    • 2. From what location are the 1st computer instructions available on boot up?

    • Options
    • A. ROM BIOS
    • B. CPU
    • C. boot.ini
    • D. CONFIG.SYS
    • E. None of the above
    • Discuss
    • 3. You were installing an application in Windows 95, and the computer crashes, what do you do?

    • Options
    • A. press alt + Ctrl + delete, twice
    • B. press alt + Ctrl + delete, and end task
    • C. press the reset button on the computer
    • D. turn off computer and boot from a floppy disk
    • E. None of the above
    • Discuss
    • 4. The mouse pointer moves erratically, what is the possible cause? The mouse

    • Options
    • A. ball is dirty
    • B. is not connected
    • C. driver is not installed properly
    • D. has an incorrect IRQ setting
    • E. None of the above
    • Discuss
    • 5. Which access method is used for obtaining a record from a cassette tape?

    • Options
    • A. Direct
    • B. Sequential
    • C. Random
    • D. All of the above
    • E. None of the above
    • Discuss
    • 6. Which peripheral port provides the FASTEST throughput to laser printers?

    • Options
    • A. RS-232
    • B. SCSI
    • C. Parallel
    • D. Serial
    • E. None of the above
    • Discuss
    • 7. When installing PCI NICS you can check the IRQ availability by looking at

    • Options
    • A. dip switches
    • B. CONFIG.SYS
    • C. jumper settings
    • D. motherboard BIOS
    • E. None of the above
    • Discuss
    • 8. Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem.

    • Options
    • A. Paper slippage
    • B. Improper ribbon advancement
    • C. Paper thickness
    • D. Head position
    • E. None of the above
    • Discuss
    • 9. In laser printer technology, what happens during the conditioning stage?

    • Options
    • A. The corona wire places a uniform positive charge on the paper
    • B. A uniform negative charge is placed on the photosensitive drum
    • C. A uniform negative charge is placed on the toner
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. What command is used to reset a MODEM when using the "AT Command Set"?

    • Options
    • A. ATR
    • B. ATZ
    • C. DTR
    • D. DCE
    • E. None of the above
    • Discuss


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