Answer the following questions using the banker’s algorithm: a. What is the content of the matrix Need? b. Is the system in a safe state? c. If a request from process P1 arrives for (0,4,2,0), can the request be granted immediately?

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
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Answer the following questions using the banker’s algorithm: a. What is the content of the matrix Need? b. Is the system in a safe state? c. If a request from process P1 arrives for (0,4,2,0), can the request be granted immediately?
Allocation
АВCD
0 0 12
10 00
Маx
АВСD
0 0 1 2
175 0
2356
Available
АВCD
152 0
Po
P1
P2
P3
P4
1354
0 6 32
0 0 14
0 65 2
0 65 6
Transcribed Image Text:Allocation АВCD 0 0 12 10 00 Маx АВСD 0 0 1 2 175 0 2356 Available АВCD 152 0 Po P1 P2 P3 P4 1354 0 6 32 0 0 14 0 65 2 0 65 6
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