3 BC CISCO Second Period Exam

25 Questions | Total Attempts: 147

SettingsSettingsSettings
3 BC CISCO Second Period Exam

Choose the correct answer.


Questions and Answers
  • 1. 
    What does ESD stand for?
    • A. 

      Electrosolid discharge

    • B. 

      Electrostatic charge

    • C. 

      Electro system discharge

    • D. 

      Electrostatic discharge

  • 2. 
    Which devices shouldn't be operated with an antistatic bracelet?
    • A. 

      Hard drive, floppy disk, laser printer

    • B. 

      CRT, hard drive, power supply

    • C. 

      CRT, laser printer, power supply

    • D. 

      Motherboard, screwdrivers ,

  • 3. 
    How much voltage can be felt by the human body?
    • A. 

      30V

    • B. 

      300V

    • C. 

      3V

    • D. 

      3000V

  • 4. 
    How much voltage is necesary to damage a computer component?
    • A. 

      3000V

    • B. 

      30V

    • C. 

      300000V

    • D. 

      3V

  • 5. 
    Which fire extinguisher would you use with ordinary materials?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 6. 
    Which fire extinguisher would you use with electrical equipment?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 7. 
    Which fire extinguisher would you use with flamable liquids?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 8. 
    What's the name of screwdriver "a" in the image?
    • A. 

      Pozidriv

    • B. 

      Phillips

    • C. 

      Torx

    • D. 

      Flat or sloted

  • 9. 
    What's the name of screwdriver "b" in the image?
    • A. 

      Phillips

    • B. 

      Torx

    • C. 

      Pozidriv

    • D. 

      Flat

  • 10. 
    What's the name of screwdriver "c" in the image?
    • A. 

      Flat

    • B. 

      Phillips

    • C. 

      Pozidriv

    • D. 

      Torx

  • 11. 
    What's the name of screwdriver "d" in the image?
    • A. 

      Phillips

    • B. 

      Flat

    • C. 

      Pozidriv

    • D. 

      Torx

  • 12. 
    It is used to attach RJ45 connectors to network cable:
    • A. 

      Screwdriver

    • B. 

      Hammer

    • C. 

      Crimper pliers

    • D. 

      Tester

  • 13. 
    What's the name of the following device?
    • A. 

      Remote control

    • B. 

      Network hub

    • C. 

      Switch

    • D. 

      Network cable tester

  • 14. 
    What is the name of the following device?
    • A. 

      Motherboard wrap

    • B. 

      Antistatic bag

    • C. 

      Electical crib

    • D. 

      UPS

  • 15. 
    What's the name of the following device?
    • A. 

      Antistatic bracelet

    • B. 

      Network strip

    • C. 

      Crimping pliers

    • D. 

      Security line

  • 16. 
    When using an antistatic bracelet, which is the correct place to connect it?
    • A. 

      Power supply

    • B. 

      Case

    • C. 

      AC line from the wall

    • D. 

      Network cable

  • 17. 
    When you connect or disconnct a device without turning off the computer:
    • A. 

      Live device

    • B. 

      Plug and go

    • C. 

      Hotswappable

    • D. 

      Stop and go

  • 18. 
    It's the total loss of power in an electrical circuit:
    • A. 

      Blackout

    • B. 

      Spike

    • C. 

      Brownout

    • D. 

      Noise

  • 19. 
    Electical disturbance in a circuit that can damage a computer's component:
    • A. 

      Noise

    • B. 

      Spike

    • C. 

      Blackout

    • D. 

      Brownout

  • 20. 
    A sudden increase of voltage happened in a milisecond
    • A. 

      Spike

    • B. 

      Noise

    • C. 

      Brownout

    • D. 

      Bkackout

  • 21. 
    What does this symbol represent?
    • A. 

      Lightning

    • B. 

      Falling objects

    • C. 

      Heavy rain

    • D. 

      High voltage

  • 22. 
    What does this symbol represent?
    • A. 

      Radioactive

    • B. 

      Laser beam

    • C. 

      Animal hazard

    • D. 

      Biological material

  • 23. 
    What does this symbol represent?
    • A. 

      High luminosity

    • B. 

      Blind people ahead

    • C. 

      Wear glasses

    • D. 

      Laser beam

  • 24. 
    What does this symbol represent?
    • A. 

      Fragil

    • B. 

      Radioactive

    • C. 

      Poison

    • D. 

      Hot surface

  • 25. 
    It's the main printed circuit that contains the pathways to all  computer devices.
    • A. 

      PATA cables

    • B. 

      SATA ports

    • C. 

      Hard drive

    • D. 

      Motherboard