Tb143 - Unit 2 - Quiz 1

5 Questions | Total Attempts: 52

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Electronics Quizzes & Trivia

TB143 - Unit 2 - quiz 1


Questions and Answers
  • 1. 
    The transistor is important to digital electronics because:
    • A. 

      It provides a switching mechanism to enable binary on/off processing

    • B. 

      It amplifies the input current

    • C. 

      It filters the current coming out of the power supply

    • D. 

      It resists static electricity

  • 2. 
    This processor was used in the original IBM PC
    • A. 

      80386

    • B. 

      Core Single

    • C. 

      4004

    • D. 

      8088

  • 3. 
    Preemptive multitasking is:
    • A. 

      Each task decides when it will give control over to another task to run

    • B. 

      The operating system decides when a task will be given control to run

    • C. 

      All tasks are run simultaneously until completion

    • D. 

      A task runs until it is preempted by a failure or crash

  • 4. 
    Static RAM is
    • A. 

      RAM that is resistant to static electricity

    • B. 

      RAM that requires electrical refreshing constantly

    • C. 

      RAM that does not require electrical refreshing

    • D. 

      RAM that is static in content; it cannot be overwritten

  • 5. 
    EEPROM is
    • A. 

      ROM that cannot be re-written

    • B. 

      ROM that can be written many times

    • C. 

      ROM that can be erased with UV light

    • D. 

      ROM that can never be written

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