1. Consider the following snapshot of a system: Allocation Request Mar ABCD ABCD 0023 0001 0110 1220 2356 1000 A B C D P₁ 0 0 1 2 P₂ 1000 Pa 1354 PA 0001 2201 2200 Available 1220 1.1. Is the system in a safe state? 1.2. Can P3's request be safely granted immediately? 1.3. If P3's request is granted immediately, does the system enter a deadlock? Show all your workings.
1. Consider the following snapshot of a system: Allocation Request Mar ABCD ABCD 0023 0001 0110 1220 2356 1000 A B C D P₁ 0 0 1 2 P₂ 1000 Pa 1354 PA 0001 2201 2200 Available 1220 1.1. Is the system in a safe state? 1.2. Can P3's request be safely granted immediately? 1.3. If P3's request is granted immediately, does the system enter a deadlock? Show all your workings.
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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