Chapter 3: Operating System Processes
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Questions and Answers

What is the primary issue in the shared memory approach to interprocess communication?

  • Allocating separate memory areas for each process
  • The operating system controls the communication between processes
  • Implementing a bounded buffer for data exchange
  • Providing a mechanism for user processes to synchronize their actions (correct)
  • What is the purpose of the while loop in the Producer code?

  • To wait for the consumer to consume an item
  • To handle buffer overflow by waiting for a free slot (correct)
  • To produce an item and add it to the buffer
  • To exit the program when the buffer is full
  • How many elements of the buffer can be used by the Producer and Consumer?

  • All BUFFER_SIZE elements
  • BUFFER_SIZE + 1 elements
  • BUFFER_SIZE - 1 elements (correct)
  • BUFFER_SIZE / 2 elements
  • What is the main advantage of using shared memory for interprocess communication?

    <p>It is a simple and efficient way to communicate</p> Signup and view all the answers

    What is the purpose of the while loop in the Consumer code?

    <p>To handle buffer underflow by waiting for an item to be produced</p> Signup and view all the answers

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