Cc's CompTIA Essentials Mini Quiz

13 Questions | Total Attempts: 317

CompTIA Quizzes & Trivia

Please read carefully. Good Luck!

Questions and Answers
  • 1. 
    What is a Peltier device?
    • A. 

      Electronic component that gets colder when a voltage is applied.

    • B. 


    • C. 


    • D. 

      None of the above

  • 2. 
    POST stands for:
  • 3. 
    A keyboard error is how many beeps when detected by POST?
  • 4. 
    True of False? Data bus is the bus between the CPU and the video circuitry to display data.
  • 5. 
    How many bits does a PC/AT bus has?
    • A. 


    • B. 


    • C. 


    • D. 


  • 6. 
    True or False? Baud is a measure of signal changes per second.
  • 7. 
    If there is no sound in speaker, what should you check first? Settings or install an Expansion Card?
  • 8. 
    True or False? Fat 32 has a better security feature than NTFS.
  • 9. 
    True or False? Does ScanDisk fixes physical errors and damage files.
  • 10. 
    What is the command that allows you to check if their is connectivity between a PC and another PC?
  • 11. 
    What are the Windows levels of groups?
  • 12. 
    True or False? If a DVD can't be played on your PC, you should check for a software that allows you to do this.
  • 13. 
    PCI bus is a ___-bit bus
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