Consider the following snapshot of a system: Allocation Маx Available ABCD ABCD ABCD PO 2001 4212 3321 P1 3121 5252 P2 2103 2316 P3 1312 1424 P4 1432 3665 Answer the following questions using the banker's algorithm: a. Illustrate that the system is in a safe state by demonstrating an order in which the processes may complete. b. If a request from process P1 arrives for (1, 1, 0, 0), can the request be granted immediately? c. If a request from process P4 arrives for (0, 0, 2, 0), can the request be granted immediately? Show transcribed image text

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 snapshot of a system:
Allocation
Маx
Available
ABCD
ABCD
ABCD
PO
2001
4212
3321
P1
3121
5252
P2
2103
2316
P3
1312
1424
P4
1432
3665
Answer the following questions using the banker's algorithm:
a. llustrate that the system is in a safe state by demonstrating an order in which the processes may
complete.
b. If a request from process P1 arrives for (1, 1, 0, 0), can the request be granted immediately?
c.Ifa request from process P4 arrives for (0, 0, 2, 0), can the request be granted immediately?
Show transcribed image text
Transcribed Image Text:Consider the following snapshot of a system: Allocation Маx Available ABCD ABCD ABCD PO 2001 4212 3321 P1 3121 5252 P2 2103 2316 P3 1312 1424 P4 1432 3665 Answer the following questions using the banker's algorithm: a. llustrate that the system is in a safe state by demonstrating an order in which the processes may complete. b. If a request from process P1 arrives for (1, 1, 0, 0), can the request be granted immediately? c.Ifa request from process P4 arrives for (0, 0, 2, 0), can the request be granted immediately? Show transcribed image text
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