The multiple readers and 1 writer problem requires which data structures?1.1 global integer, 1 binary semaphore, 1 counting semaphore2.1 global integer, 2 binary semaphores3.1 global integer, 2 counting semaphores4.2 global integer, 2 binary semaphores

i've had the same problem. i generally just ignore it, as a ton of these "verified answers" are completely wrong.

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