Process Allocated Маx Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 2 P2 3 3 3 P3 3 4 3 5 7 3 0 2 P4 5 4 2 6 5 P5 3 2 Compute NEED Matrix. .Is the system in safe state? Justify 3. 3. 3. 2.

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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Consider the following table of a system:
Process
Allocated
Мах
Available
R1
R2
R3
R4
R1 R2
R3
R4 R1 R2 R3 R4
P1
1
2
P2
2
3
3
3
7 3 00 2
P3
1
4
4
3
5
P4
5
4
2
3
P5
1
3
3
c. Compute NEED Matrix.
d. Is the system in safe state? Justify
3.
3.
3.
2.
2.
3.
2.
2.
Transcribed Image Text:Consider the following table of a system: Process Allocated Мах Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 1 2 P2 2 3 3 3 7 3 00 2 P3 1 4 4 3 5 P4 5 4 2 3 P5 1 3 3 c. Compute NEED Matrix. d. Is the system in safe state? Justify 3. 3. 3. 2. 2. 3. 2. 2.
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