COAR chap 1
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Questions and Answers

EDVAC is ____________.

  • the first computer designed by Von Neuman (correct)
  • the first memory chip designed
  • a research lab where the first computer was developed
  • none of the above.
  • A multicore CPU primarily contains ________.

  • multiple memory units
  • multiple registers
  • multiple address bus
  • multiple processing units (correct)
  • A single core microprocessor is completing a network training in 10 hours. Using a four core microprocessor the same network training takes 4 hours, what is the speed up achieved?

  • 0.4
  • 2
  • 2.5 (correct)
  • 3
  • Which of the following is(are) the example(s) to embedded systems?

    <p>Drinks vending machine</p> Signup and view all the answers

    Microprocessor speed has been improving over the years by employing various techniques. Which of these techniques is(are) listed below?

    <p>Cache memory</p> Signup and view all the answers

    Study Notes

    Computer Architecture

    • EDVAC is a stored-program computer.

    Multicore Processors

    • A multicore CPU primarily contains multiple processing units (cores) on a single chip.

    Speed Up in Multicore Processors

    • If a single core microprocessor takes 10 hours to complete a network training, and a four-core microprocessor takes 4 hours to complete the same task, the speed up achieved is 2.5 times (10/4).

    Embedded Systems

    • Examples of embedded systems include ...

    Microprocessor Speed Improvement

    • Microprocessor speed has been improving over the years by employing various techniques, including ...

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