CPU Scheduling Algorithms and Evaluation Criteria Quiz

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Questions and Answers

What is the main objective of multiprogramming?

  • To minimize CPU utilization for energy efficiency
  • To ensure only one process runs at a time for simplicity
  • To have some process running at all times to maximize CPU utilization (correct)
  • To prioritize I/O operations over CPU operations

What is the CPU–I/O Burst Cycle in process execution?

  • A cycle of CPU execution and I/O wait (correct)
  • A cycle of CPU execution and process termination
  • A cycle of CPU execution and memory access
  • A cycle of CPU execution and network communication

How does CPU scheduling contribute to the productivity of a computer?

  • By reducing the CPU utilization to prevent overheating
  • By limiting the number of processes running simultaneously
  • By switching the CPU among processes to make the computer more productive (correct)
  • By allocating fixed CPU time for each process

What is the CPU burst distribution in the context of operating systems?

<p>The pattern of CPU execution and I/O wait times for processes (A)</p> Signup and view all the answers

How does multiprogramming contribute to maximum CPU utilization?

<p>By ensuring some process is always running to maximize CPU utilization (C)</p> Signup and view all the answers

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