The following program consists of 3 concurrent processes and 3 binary semaphores. The semaphores are initialized as S0 = 0,S1 = 1 and S2 = 1. Process P0: while (true) { wait (S0); print '1'; release(S1); release(S2); } Process P1: wait (S2); release (S0); Process P2: wait(S2); release(S0); How many times will process P0 print '1'?

The following program consists of 3 concurrent processes and 3 binary semaphores. The semaphores are initialized as S0 = 0,S1 = 1 and S2 = 1. Process P0: while (true) { wait (S0); print '1'; release(S1); release(S2); } Process P1: wait (S2); release (S0); Process P2: wait(S2); release(S0); How many times will process P0 print '1'?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 25VE

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