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ISRO 2024

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In a producer-consumer scenario, also known as Bounded-Buffer problem, what would be the most appropriate synchronization primitive to ensure that the consumer waits when the buffer is empty?

  1. Spinlock
  2. Mutex lock
  3. Semaphore
  4. Monitors
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Empty buffer can only be indicated by counting semaphore,mutex is used to just allow access to buffer.
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