Remaining Need 2 2 5 1 4 6 2 2 Process PO P1 P2 P3 Р4 Allocation 1 20 0 0 0 11 10 0 1 10 2 1 2 2 13 1 2 1 2 2 20 1 2 2 1 3

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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Question

For a system, the resource allocation state is given below: Available = (2 4 1 1)

 

(a) Is this system in a safe state? Justify your answer. (b) If a request from process P0 arrives for (0 2 0 0), can the request be immediately granted? Justify your answer

Remaining Need
2 2 5 1
4 6 2 2
1 2 1 2
2 20 1
2 2 1 3
Process
Allocation
1 2 0 0
0 0 1 1
100 1
10 2 1
2 2 1 3
PO
P1
P2
P3
P4
Transcribed Image Text:Remaining Need 2 2 5 1 4 6 2 2 1 2 1 2 2 20 1 2 2 1 3 Process Allocation 1 2 0 0 0 0 1 1 100 1 10 2 1 2 2 1 3 PO P1 P2 P3 P4
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