CompTIA A+ 2009

10 Questions | Total Attempts: 794

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A Plus Certification Quizzes & Trivia

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Questions and Answers
  • 1. 
    A USB cable is made of:
    • A. 

      2 wires

    • B. 

      4 wires

    • C. 

      6 wires

    • D. 

      8 wires

  • 2. 
    In an example device setup consisting of a cable modem, a wireless router, and a PC, powering on and off of those devices should be done in a certain, fixed order.
    • A. 

      True

    • B. 

      False

  • 3. 
    Incremental backup turns off the archive bits.
    • A. 

      True

    • B. 

      False

  • 4. 
    Closing explorer.exe application in Task Manager will:
    • A. 

      Erase desktop shortcuts

    • B. 

      Disable the default interface for accessing files and folders

    • C. 

      Require system reboot

    • D. 

      Close Internet Explorer

  • 5. 
    Which type of RAM has the shortest access times?
    • A. 

      DDR3

    • B. 

      DRAM

    • C. 

      SDRAM

    • D. 

      SRAM

  • 6. 
    Which of the following will test the NICs ability to send and receive packets? (Select all that apply)
    • A. 

      Ping 127.0.0.1

    • B. 

      Ping localhost

    • C. 

      Ping hostname

    • D. 

      Using ping command with any address in the range 127.0.0.1 to 127.255.255.254

  • 7. 
    Which of the following CPU lines include triple-core models? (Select 2)
    • A. 

      Pentium D

    • B. 

      Athlon II

    • C. 

      Core i3

    • D. 

      Phenom

  • 8. 
    Degaussing: (Select all that apply)
    • A. 

      Is used in CRT monitors

    • B. 

      May help in troubleshooting distorted images and colors

    • C. 

      Is used in LCD monitors

    • D. 

      Removes unwanted magnetic fields

  • 9. 
    What does a CMOS battery do?
    • A. 

      Stores BIOS settings

    • B. 

      Supplies voltage for on-board components in case of PSU failure

    • C. 

      Stores CMOS Setup utility

    • D. 

      Helps keep track of the current time

  • 10. 
    Firmware: (Select all that apply)
    • A. 

      Is a piece of software that has been written onto read-only memory

    • B. 

      Is saved and stored in system RAM

    • C. 

      Describes non mobile devices

    • D. 

      May be used with flash memory to allow for updates