Symmetric Multiprocessing Architecture Quiz
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Symmetric Multiprocessing Architecture Quiz

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Questions and Answers

Which of the following is NOT a characteristic of main memory?

  • Volatile
  • Non-volatile (correct)
  • Random access
  • Directly accessible by the CPU
  • What is the primary function of a disk controller?

  • To cache data from the disk to main memory
  • To determine the logical interaction between the device and the computer (correct)
  • To manage the physical interaction between the disk and the computer
  • To logically divide the disk surface into tracks and sectors
  • Which of the following storage technologies is typically faster than hard disks?

  • Solid-state disks (correct)
  • Optical discs
  • Floppy disks
  • Magnetic tapes
  • What is the primary purpose of caching in computer systems?

    <p>To speed up access to frequently used data</p> Signup and view all the answers

    Which component provides a uniform interface between a device controller and the kernel?

    <p>Device driver</p> Signup and view all the answers

    What is the primary advantage of using Direct Memory Access (DMA) for I/O operations?

    <p>Reduced CPU utilization</p> Signup and view all the answers

    In a distributed environment, what is a primary concern regarding cache coherency?

    <p>Ensuring that cached data remains consistent across multiple caches</p> Signup and view all the answers

    Which of the following is a common protection mechanism used in computer systems?

    <p>All of the above</p> Signup and view all the answers

    What is the primary purpose of the I/O subsystem in a computer system?

    <p>To manage the flow of data between main memory and secondary storage</p> Signup and view all the answers

    Which of the following is a common security measure implemented in modern computer systems?

    <p>All of the above</p> Signup and view all the answers

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