Computer Knowledge - Quiz -3

10 Questions | Total Attempts: 254

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Computer Knowledge - Quiz -3


Questions and Answers
  • 1. 
    In Bluetooth, the _____layer is roughly equivalent to the MAC sublayer in LANs.      
    • A. 

      1) radio

    • B. 

      2) baseband

    • C. 

      3) L2CAP

    • D. 

      4) none of the above

    • E. 

      5) None of these

  • 2. 
    In Bluetooth, multiple ________ form a network called a _________.      
    • A. 

      1) scatternet; piconets

    • B. 

      2) piconets: scatternet

    • C. 

      3) piconets: bluenet

    • D. 

      4) bluenet; scatternet

    • E. 

      5) None of these

  • 3. 
    A Bluetooth network consists of _____ primary device(s) and up to ____ secondary devices.      
    • A. 

      1) one; five

    • B. 

      2) five; three

    • C. 

      3) two; six

    • D. 

      4) one; seven

    • E. 

      5) None of these

  • 4. 
    The RTS and CTS frames in CSMA/CA ____ solve the hidden station problem. The RTS and CTS frames in CSMA/CA ____ solve the exposed station problem.      
    • A. 

      1) can; cannot

    • B. 

      2) cannot; can

    • C. 

      3) can; can

    • D. 

      4) cannot; cannot

    • E. 

      5) None of these

  • 5. 
    In Bluetooth, the _______ layer is roughly equivalent to the physical layer of the Internet model.      
    • A. 

      1) radio

    • B. 

      2) baseband

    • C. 

      3) L2CAP

    • D. 

      4) all of above

    • E. 

      5) None of these

  • 6. 
    Which organizational layer is responsible for developing the goals and strategies as outlined by the top-most level of management?      
    • A. 

      1) Tactical management

    • B. 

      2) Strategic management

    • C. 

      3) Operational management

    • D. 

      4) Nonmanagement employees

    • E. 

      5) None of these

  • 7. 
    Which of the following is collective information about customers, competitors, business partners, competitive environments, and internal operations?      
    • A. 

      1) Aggregate Data

    • B. 

      2) External Knowledge

    • C. 

      3) Business Intelligence (BI)

    • D. 

      4) Information Granularity

    • E. 

      5) None of these

  • 8. 
    What term is used to describe information coming into a computer that is in bad form, or is incorrect, and will improperly affect the decision-making process?      
    • A. 

      1) GIGO

    • B. 

      2) Tainted data

    • C. 

      3) Dirty information

    • D. 

      4) Scrubbed data

    • E. 

      5) None of these

  • 9. 
    Which type of worker knows how and when to apply technology?      
    • A. 

      1) Computer scientist

    • B. 

      2) Technology-literate knowledge worker

    • C. 

      3) Technology analyst

    • D. 

      4) Computer savvy

    • E. 

      5) None of these

  • 10. 
    Which type of software coordinates the interaction of technology devices?      
    • A. 

      1) Application software

    • B. 

      2) Utility software

    • C. 

      3) RAM

    • D. 

      4) Systems software

    • E. 

      5) None of these

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