operating systems Question 4. Deadlock - Banker's AlgorithmA system that uses the Banker's Algorithm has six processes and four types of reusable resources (R1, R2,R3 and R4). The current allocation, maximum needs (claims) and available resources are as shown below.Allocation Matrix (A)Claim Matrix (C)Available Vector (V)ProcessR1R2R3R4R1R2R3R4R1R2R3R43 5P1146.P28.1.84P31241.P41171.P51141171 0 11 1 1P6Calculate the Needs matrix (Q) and then determine if this is a safe state? If so, give a sequence in whichthe processes can be serviced. If it is not a safe state then list the processes which are deadlocked. Showall your work and the content of available vector in each step clearly!Needs Matrix (Q)R1R2R3R4P1P2P3P4P5P62.

answer to the above question is in step2.

Question 4. Deadlock - Banker's Algorithm A system that uses the Banker's Algorithm has six processes and four types of reusable resources (R1, R2, R3 and R4). The current allocation, maximum needs (claims) and available resources are as shown below. Allocation Matrix (A) Claim Matrix (C) Available Vector (V) Process R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 3 2 4 6. 1 3 3 5 P2 8. 8. 8. P3 1. 4 4 2 1. 4. P4 1 1 7 1. P5 4 1. 1. 7 P6 0 1 1 1 1 Calculate the Needs matrix (Q) and then determine if this is a safe state? If so, give a sequence in which the processes can be serviced. If it is not a safe state then list the processes which are deadlocked. Show all your work and the content of available vector in each step clearly!

Question 4. Deadlock - Banker's Algorithm A system that uses the Banker's Algorithm has six processes and four types of reusable resources (R1, R2, R3 and R4). The current allocation, maximum needs (claims) and available resources are as shown below. Allocation Matrix (A) Claim Matrix (C) Available Vector (V) Process R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 3 2 4 6. 1 3 3 5 P2 8. 8. 8. P3 1. 4 4 2 1. 4. P4 1 1 7 1. P5 4 1. 1. 7 P6 0 1 1 1 1 Calculate the Needs matrix (Q) and then determine if this is a safe state? If so, give a sequence in which the processes can be serviced. If it is not a safe state then list the processes which are deadlocked. Show all your work and the content of available vector in each step clearly!

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

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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