CPU Scheduling Basics
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Questions and Answers

What is the basis for multiprogrammed operating systems?

  • CPU scheduling (correct)
  • Memory scheduling
  • I/O scheduling
  • Disk scheduling

    • What does the CPU–I/O Burst Cycle consist of?

  • A cycle of CPU execution only
  • A cycle of I/O execution only
  • A cycle of CPU execution and I/O wait (correct)
  • A cycle of I/O execution and CPU wait

    • What is the main concern regarding the CPU burst distribution?

  • I/O burst frequency
  • I/O burst distribution
  • Memory allocation
  • CPU burst frequency (correct)

    • What is the objective of CPU scheduling?

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

    What does short-term scheduling involve?

    <p>Selecting from among the processes in memory that are ready to execute</p> Signup and view all the answers

    What does CPU utilization aim to achieve?

    <p>Keep the CPU as busy as possible</p> Signup and view all the answers

    What does turnaround time measure?

    <p>Amount of time to execute a particular process</p> Signup and view all the answers

    What does response time measure in a time-sharing environment?

    <p>Amount of time it takes from when a request was submitted until the first response is produced</p> Signup and view all the answers

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