Process Allocation Махітит Available А B A B C A B C PO 1 3 6 3 1 P1 1 1 1 7 P2 5 4 P3 7 4 3 7 5 3 P4 1 2 5 6 5 Table 2 Answer the following questions using the banker's algorithm: en 1. 2. en 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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(i) What is the content of the matrix Need? Is the system in a safe state? If yes, indicate the possible safe sequence.

(ii) If a request from process P1 arrives for resource types (A, B, C) , and the number of instances 4, 2, 0 respectively, can the P1 request resources be granted immediately?
Explain.

b) Consider the following snapshot of a system (Table 2):
Process
Allocation
Махітит
Available
A
B
C
А
B
C
B
PO
2
3
1
3
6
3
1
P1
1
1
1
7
5
1
P2
4
6.
5
4
6
6.
P3
7
4
3
7
P4
1
2
5
5
Table 2
Answer the following questions using the banker's algorithm:
5.
Transcribed Image Text:b) Consider the following snapshot of a system (Table 2): Process Allocation Махітит Available A B C А B C B PO 2 3 1 3 6 3 1 P1 1 1 1 7 5 1 P2 4 6. 5 4 6 6. P3 7 4 3 7 P4 1 2 5 5 Table 2 Answer the following questions using the banker's algorithm: 5.
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