Process synchronization uppose the initial value of semaphore s is s 1. What will be the value of the semaphore if the ait (s) operation is executed 3 times and the signal (s) operation is executed once? How any deadlocked processes will remain after that? Justify your answers. [0.75 +1.25=2.0 credits]

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Process synchronization
1. Suppose the initial value of semaphore s is s = 1. What will be the value of the semaphore if the
wait (s) operation is executed 3 times and the signal (s) operation is executed once? How
many deadlocked processes will remain after that? Justify your answers. [0.75 +1.25=2.0 credits]
Transcribed Image Text:Process synchronization 1. Suppose the initial value of semaphore s is s = 1. What will be the value of the semaphore if the wait (s) operation is executed 3 times and the signal (s) operation is executed once? How many deadlocked processes will remain after that? Justify your answers. [0.75 +1.25=2.0 credits]
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