Question: Mutex locks and condition variables can be used together to implement a semaphore. To show that the combination of mutex locks and condition variables is

  1. Mutex locks and condition variables can be used together to implement a semaphore. To show that the combination of mutex locks and condition variables is equivalent to a semaphore, we need to show that semaphores can be used to implement a mutex lock and a condition variable. Show how this can be done?

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