What are the applications of semaphore in computer science?
Semaphores are used for controlling access to shared resources in concurrent programming. They help prevent race conditions.
Can you give me some specific examples of where semaphores are used?
Sure! Semaphores are commonly used in operating systems for process synchronization, in database management systems, and in network programming.
How do semaphores differ from mutexes?
Semaphores allow multiple threads to access a resource up to a limit, while mutexes provide exclusive access to a single thread.
Are there any disadvantages to using semaphores?
Yes, semaphores can lead to complexity in code and potential deadlocks if not managed properly. Careful design is essential.
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