Multiprocessing Architectures Spring 2021 Quiz
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Questions and Answers

What are magnetic disks covered with?

  • Plastic material
  • Magnetic recording material (correct)
  • Gold plating
  • Aluminum coating

    • How is the disk surface logically divided?

  • Into partitions
  • Into clusters
  • Into segments
  • Into sectors (correct)

    • What does the disk controller determine?

  • Physical properties of the disk
  • Data encryption standards
  • Operating system compatibility
  • Logical interaction between the device and the computer (correct)

    • What is the main purpose of caching in a computer system?

    <p>To speed up data access by copying information into faster storage</p> Signup and view all the answers

    In what way does a device driver help manage I/O?

    <p>It provides a uniform interface between controller and kernel</p> Signup and view all the answers

    What is a key advantage of multiprocessor systems?

    <p>Increased throughput</p> Signup and view all the answers

    What principle is important for caching in a computer system?

    <p>'Check first' principle</p> Signup and view all the answers

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