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GATE CSE & IT · Synchronization · 2026-2026

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Galvin — Operating System Concepts

Processes, scheduling, memory, files, deadlocks

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2026 PYQ

Consider three processes P1, P2, and P3 running identical code, as shown in the pseudocode below. A and B are two binary semaphores initialized to 1 and 0 , respectively. $X$ is a...

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