Operating Systems Quiz
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Questions and Answers

Which type of memory allocation involves dividing memory into fixed-sized blocks?

  • Segmented Memory Allocation
  • Dynamic Partitions
  • Fixed Partitions (correct)
  • Paged Memory Allocation

    • What is the main difference between job scheduling and process scheduling?

  • Job scheduling is done by the operating system, while process scheduling is done by the CPU
  • Job scheduling is for single-core processors, while process scheduling is for multi-core processors
  • Job scheduling deals with processes, while process scheduling deals with jobs
  • Job scheduling involves long-term scheduling, while process scheduling involves short-term scheduling (correct)

    • What is the primary purpose of demand paging in virtual memory?

  • Speed up the process of swapping pages
  • Maximize the amount of main memory needed to execute programs
  • Eliminate the need for secondary memory
  • Minimize the amount of main memory needed to execute programs (correct)

    • What is a common condition for deadlock to occur in a system?

    <p>Circular wait</p> Signup and view all the answers

    What is the purpose of cache memory in a computer system?

    <p>To store frequently accessed data for quick retrieval</p> Signup and view all the answers

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