3C051 Set2 End Of Course Preparation Exam

100 Questions | Total Attempts: 69

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Electricity Quizzes & Trivia

Set 2 Vol1,Vol2,Vol3 End of Course Preparation Exam


Questions and Answers
  • 1. 
    Static electricity remains intact until it is?
    • A. 

      Absorbed

    • B. 

      Dissolved

    • C. 

      Discharged

    • D. 

      Neutrilized

  • 2. 
    What is the first job the basic input output system (BIOS) does at start-up?
    • A. 

      Run memory byte count.

    • B. 

      Test for parity errors.

    • C. 

      Load instructions to random access memory (RAM).

    • D. 

      Run the power-on self-test.

  • 3. 
    Which component uses a lithium battery to maintain computer settings when power isremoved?
    • A. 

      Read-only memory (ROM).

    • B. 

      Basic input output system (BIOS).

    • C. 

      Complementary metal-oxide semiconductor (CMOS).

    • D. 

      Electrically erasable programmable read-only memory (EEPROM).

  • 4. 
    What static RAM (SRAM) uses special applications in a CPU?
    • A. 

      Basic input output system (BIOS).

    • B. 

      Complementary metal-oxide semiconductor (CMOS).

    • C. 

      Cache.

    • D. 

      Electrically erasable programmable read-only memory (EEPROM).

  • 5. 
    Actively sampling the status of an external device by a client program is known as
    • A. 

      Polling.

    • B. 

      Signaling.

    • C. 

      Processing.

    • D. 

      Multitasking.

  • 6. 
    What interrupt request (IRQ) line number is normally used for the floppy disk controller?
    • A. 

      2.

    • B. 

      4.

    • C. 

      6.

    • D. 

      8.

  • 7. 
    Which term describes that data is whole or complete?
    • A. 

      Driver.

    • B. 

      Parity bit.

    • C. 

      Data integrity.

    • D. 

      Error correction.

  • 8. 
    Which is a very simple example of an error detecting code?
    • A. 

      Interrupt.

    • B. 

      Parity bit.

    • C. 

      Asynchronous.

    • D. 

      Data integrity.

  • 9. 
    What component initializes communication with all hardware devices and sends a messageif a keyboard or mouse is not found?
    • A. 

      Read-only memory (ROM).

    • B. 

      Basic input output system (BIOS).

    • C. 

      Complementary metal-oxide semiconductor (CMOS).

    • D. 

      Electrically erasable programmable read-only memory (EEPROM).

  • 10. 
    Under what class of electrostatic discharge (ESD) would an item fall if it was sensitive to900 volts?
    • A. 

      I.

    • B. 

      II.

    • C. 

      III.

    • D. 

      IV.

  • 11. 
    What measure would you take to prevent the build up of static electricity?
    • A. 

      Ground the electrostatic discharge sensitive (ESDS) device.

    • B. 

      Check the relative humidity level.

    • C. 

      Disconnect the circuit from the device.

    • D. 

      Turn the power switch to the off position.

  • 12. 
    In which troubleshooting step would you determine which conditions are present?
    • A. 

      Define the problem.

    • B. 

      Isolate the problem.

    • C. 

      Resolve the problem.

    • D. 

      Confirm the resolution.

  • 13. 
    In which troubleshooting step would you identify likely causes and eliminate unlikelycauses?
    • A. 

      Define the problem.

    • B. 

      Isolate the problem.

    • C. 

      Resolve the problem.

    • D. 

      Confirm the resolution.

  • 14. 
    What is normally the next step in the boot up process after the basic input output system(BIOS) message appears on the monitor?
    • A. 

      The keyboard lights should flash.

    • B. 

      A memory test should be visible on the monitor.

    • C. 

      The hard disk drive access light should come on briefly.

    • D. 

      The operating system (OS) loads into memory and user interface appears.

  • 15. 
    When troubleshooting hardware, one simple method of identifying cables is to
    • A. 

      Review the schematic diagram for errors.

    • B. 

      Make a complete drawing of all the components.

    • C. 

      Call the manufacture and speak to customer service.

    • D. 

      Place masking tape to the cables and connection points.

  • 16. 
    What rank must primary communications security responsible officers (CRO) hold?
    • A. 

      SSgt.

    • B. 

      TSgt.

    • C. 

      MSgt.

    • D. 

      Capt.

  • 17. 
    After receiving their initial educations in communications security (COMSEC) accountmanagement, how often must communications security responsible officer’s (CRO) be trained toremain qualified to manage their account?
    • A. 

      Quarterly.

    • B. 

      Semi-annually.

    • C. 

      Annually.

    • D. 

      Biennially.

  • 18. 
    What is the classification of the combination to any security container?
    • A. 

      Not classified.

    • B. 

      Always classified for official use only (FOUO).

    • C. 

      Always classified confidential.

    • D. 

      Always classified to the highest classification of material within the container.

  • 19. 
    This communications security (COMSEC) material requires the most strenuous accountingpractices by using an accounting control number.
    • A. 

      Accounting legend code (ALC)–1.

    • B. 

      ALC–2.

    • C. 

      ALC–3.

    • D. 

      ALC–4.

  • 20. 
    What form do you fill out and affix to the inside of the locking drawer when you change asafe combination?
    • A. 

      Standard Form (SF) 700.

    • B. 

      SF701.

    • C. 

      SF702.

    • D. 

      SF703.

  • 21. 
    Who establishes the semi-annual inventory date for each communications security(COMSEC) account number?
    • A. 

      Director National Security Agency (DIRNSA).

    • B. 

      HQ USAF/SCX.

    • C. 

      Air Force Communications AgencyAFCA.

    • D. 

      Cryptologic support group (CPSG).

  • 22. 
    What is the term used when referring to specific communications security (COMSEC)material other than equipment?
    • A. 

      Aids.

    • B. 

      Entities.

    • C. 

      Supplies.

    • D. 

      Materials.

  • 23. 
    In which phase does the communications security responsible officer (CRO) check thematerial issued against the list on the Standard Form (SF) 153?
    • A. 

      Protection.

    • B. 

      Preparation.

    • C. 

      Distribution.

    • D. 

      Administration.

  • 24. 
    What term suggests movement of material from one place to another by someone with anactive interest in that material?
    • A. 

      Carrier.

    • B. 

      Transfer.

    • C. 

      Transport.

    • D. 

      Shipment.

  • 25. 
    Whenever communications security (COMSEC) material needs to be replaced or amendedimmediately, who develops the original messages for COMSEC accounts by urgent electronicmessage?
    • A. 

      National Security Agency (NSA).

    • B. 

      Cryptologic systems group (CSGP).

    • C. 

      Major command (MAJCOM).

    • D. 

      Communications security manager (CM).