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  • Question
  • Resistance is measured in?


  • Options
  • A. Volts
  • B. Amps
  • C. Watts
  • D. Ohms
  • E. None of the above

  • Correct Answer
  • Ohms 


  • Computer Hardware problems


    Search Results


    • 1. A 25-pin female connector on the back of your computer will typically be:

    • Options
    • A. Serial port 1
    • B. A parallel port
    • C. Docking
    • D. COM2 port
    • E. None of the above
    • Discuss
    • 2. What voltage does a Pentium system use?

    • Options
    • A. +12 volts
    • B. + 5 volts
    • C. + 8 volts
    • D. +3.3 volts
    • E. None of the above
    • Discuss
    • 3. When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. On the PC side, the printer port is a:

    • Options
    • A. 25 pin female serial connector
    • B. 15 pin female parallel connector
    • C. 25 pin male serial connector
    • D. 15 pin female serial connector
    • E. 25 pin female parallel connector
    • Discuss
    • 5. A wrist grounding strap contains which of the following:

    • Options
    • A. Surge protector
    • B. Capacitor
    • C. Voltmeter
    • D. Resistor
    • E. None of the above
    • Discuss
    • 6. What is the best ground for a conductive work bench?

    • Options
    • A. AC outlet
    • B. Ground to bend
    • C. To another device
    • D. Chassis ground
    • E. None of the above
    • Discuss
    • 7. The terms "red book", "yellow book", and "orange book" refer to:

    • Options
    • A. SCSI
    • B. ide
    • C. floppy drive technology
    • D. CD-ROM standards
    • E. All of the above
    • Discuss
    • 8. Which provides the fastest access to large video files?

    • Options
    • A. Optical drives
    • B. IDE hard drives
    • C. SCSI hard drives
    • D. EIDE hard drives
    • E. None of the above
    • Discuss
    • 9. Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?

    • Options
    • A. Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
    • B. Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved
    • C. Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem
    • D. None of the above
    • Discuss
    • 10. What could cause a fixed disk error.

    • Options
    • A. No-CD installed
    • B. bad ram
    • C. slow processor
    • D. Incorrect CMOS settings
    • E. None of the above
    • Discuss


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