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it(full); ait(mutex); //enter the critical section move an item from buffer to nextc gnal(mutex); llexit the critical section gnal(empty); vhat would be a possible outcome if wait(full) is replaced with signal(full)? what would be a possible outcome if the order of wait(full) and wait(mutex) is switched? Explain a scenario when the outcome can occur. Hint: the tex semaphore is also used by Producers.

it(full); ait(mutex); //enter the critical section move an item from buffer to nextc gnal(mutex); llexit the critical section gnal(empty); vhat would be a possible outcome if wait(full) is replaced with signal(full)? what would be a possible outcome if the order of wait(full) and wait(mutex) is switched? Explain a scenario when the outcome can occur. Hint: the tex semaphore is also used by Producers.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In the structure of the Consumer process implemented using semaphores as below (the semaphore full was initialized to 0, mutex was initialized to 1): wait(full); wait(mutex); llenter the critical section remove an item from buffer to nextc signal(mutex); //exit the critical section signal(empty); a) what would be a possible outcome if wait(full) is replaced with signal(full)? b) what would be a possible outcome if the order of wait(full) and wait(mutex) is switched? Explain a scenario when the outcome can occur. Hint: the mutex semaphore is also used by Producers.
Transcribed Image Text:In the structure of the Consumer process implemented using semaphores as below (the semaphore full was initialized to 0, mutex was initialized to 1): wait(full); wait(mutex); llenter the critical section remove an item from buffer to nextc signal(mutex); //exit the critical section signal(empty); a) what would be a possible outcome if wait(full) is replaced with signal(full)? b) what would be a possible outcome if the order of wait(full) and wait(mutex) is switched? Explain a scenario when the outcome can occur. Hint: the mutex semaphore is also used by Producers.
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