Can you explain how semaphores work in programming?
Sure! Semaphores are synchronization tools used to control access to a common resource in concurrent programming.
What are the different types of semaphores?
There are two main types: binary semaphores, which can be 0 or 1, and counting semaphores, which can take a range of values.
How do semaphores prevent race conditions?
Semaphores help prevent race conditions by ensuring that only a limited number of threads can access a resource at the same time.
Can you give an example of semaphore usage?
Certainly! A common example is controlling access to a database connection pool, where a semaphore limits the number of concurrent connections.
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