Operating system. 3. Given the following state for the Banker's Algorithm. 6 processes: P0 through P5,4 resource types: A (15 instances); B (6 instances); C (9 instances); D (10instances). Snapshot at time TO:AvailableProcessPOP1P2P3P4P5A6AN>204111B3Current allocationBс21000101C51010D4D112101A927354Maximum demandBс535253244324D534214Show that the current state is safe, that is, show a safe sequence ofprocesses. In addition, to the sequence show how the Available (workingarray) changes as each process terminates.

3. Given, Resource A has 15 instances Resource B has 6 instances Resource C has 9 instances…

3. Given the following state for the Banker's Algorithm. 6 processes: P0 through P5, 4 resource types: A (15 instances); B (6 instances); C (9 instances); D (10 instances). Snapshot at time TO: Available Process PO P1 P2 P3 P4 P5 A 6 B 3 0 4 1 1 1 C 5 Current allocation A B C 202 1 1 0 1 0 1 0 0 0 1 D 4 D 1 1 2 1 0 1 A 9 2 7 3 5 4 Maximum demand в с 5 3 4 3 2 4 5 2 5 3 2 4 D 053 4 Show that the current state is safe, that is, show a safe sequence of

3. Given the following state for the Banker's Algorithm. 6 processes: P0 through P5, 4 resource types: A (15 instances); B (6 instances); C (9 instances); D (10 instances). Snapshot at time TO: Available Process PO P1 P2 P3 P4 P5 A 6 B 3 0 4 1 1 1 C 5 Current allocation A B C 202 1 1 0 1 0 1 0 0 0 1 D 4 D 1 1 2 1 0 1 A 9 2 7 3 5 4 Maximum demand в с 5 3 4 3 2 4 5 2 5 3 2 4 D 053 4 Show that the current state is safe, that is, show a safe sequence of

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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Concept explainers

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.

Question

Operating system.

3. Given the following state for the Banker's Algorithm. 6 processes: P0 through P5,
4 resource types: A (15 instances); B (6 instances); C (9 instances); D (10
instances). Snapshot at time TO:
Available
Process
PO
P1
P2
P3
P4
P5
A
6
A
N>
2
0
4
1
1
1
B
3
Current allocation
B
с
2
1
0
0
0
1
0
1
C
5
1
0
1
0
D
4
D
1
1
2
1
0
1
A
9
2
7
3
5
4
Maximum demand
B
с
5
3
5
2
5
3
2
4
4
3
2
4
D
5
3
4
2
1
4
Show that the current state is safe, that is, show a safe sequence of
processes. In addition, to the sequence show how the Available (working
array) changes as each process terminates.

Software system that manages computer hardware, software resources, and provide common services for computer programs.

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