Draw the resource allocation graph for this system and apply the deadlock detection algorithm to show whether there is a deadlock or not. Clearly show the applied steps.

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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A system has four processes, P1 through P4, and three types of resources, R1 (3 units), R2 (2 units) and R3 (2 units).
Process P1 holds one unit of R1 and requests one R2.
Process P2 holds two units of R2 and requests one unit of each of R1 and R3.
• P3 holds 1 unit of R1 and request 1 unit of R2.
P4 holds 2 units of R3 and requests 1 unit of R1.
Draw the resource allocation graph for this system and apply the deadlock detection algorithm to show whether there is a deadlock or not. Clearly show the applied steps.
Transcribed Image Text:A system has four processes, P1 through P4, and three types of resources, R1 (3 units), R2 (2 units) and R3 (2 units). Process P1 holds one unit of R1 and requests one R2. Process P2 holds two units of R2 and requests one unit of each of R1 and R3. • P3 holds 1 unit of R1 and request 1 unit of R2. P4 holds 2 units of R3 and requests 1 unit of R1. Draw the resource allocation graph for this system and apply the deadlock detection algorithm to show whether there is a deadlock or not. Clearly show the applied steps.
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