Banker’s Algorithm Assume a computer system with a total of 300 units of resources to be allocated to processes as shown: Process Max Hold P1 140 90 P2 120 80 P3 120 30 Determine if the following requests are safe or unsafe using the Banker’s Algorithm with solutions.
Banker’s Algorithm Assume a computer system with a total of 300 units of resources to be allocated to processes as shown: Process Max Hold P1 140 90 P2 120 80 P3 120 30 Determine if the following requests are safe or unsafe using the Banker’s Algorithm with solutions.
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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Banker’s
Assume a computer system with a total of 300 units of resources to be allocated to processes as shown:
Process |
Max |
Hold |
P1 |
140 |
90 |
P2 |
120 |
80 |
P3 |
120 |
30 |
Determine if the following requests are safe or unsafe using the Banker’s Algorithm with solutions.
- P4 arrives with a maximum memory of 120 and allocation of 50 units.
- P4 arrives with a maximum memory of 120 and allocation of 70 units.
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COLEGIO DE SAN GABRIEL ARCANGEL
Operating Systems
SEMIFINALS and FINALS Examination
NOTE:
V NO COMPUTATION WILL MEAN A WRONG ANSWER
v CHEATERS WILL BE EXTREMELY REPRIMANDED
Banker's Algorithm
Assume a computer system with a total of 300 units of resources to be allocated to processes as shown:
Process
P1
P2
P3
Маx
140
120
120
Hold
90
80
30
Determine if the following requests are safe or unsafe using the Banker's Algorithm with solutions!
A. P4 arrives with a maximum memory of 120 and allocation of 50 units.
B. P4 arrives with a maximum memory of 120 and allocation of 70 units.
Memory Management
Fixed Partition
Problem No. 1
Jobs
A
B
D
E
F
G
Size
13K
5K
3K
11K
8K
7K
2K
9K
Partition – 12:4 63:15:10
Job Selection
Algorithm
In what partition
will C be
allocated?
Internal
Fragmentation
External
% Memory
Utilization
Fragmentation
rirnt Ct
Page 1 of 2
* Accessibility: Investigate
DFocus
313 words
86%
94°F
3:28 РМ
Cloudy
5/12/2022](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F61a4d8b4-be85-4ae3-ab25-3db8e47a63dd%2F6fbf55a1-fa93-43af-ad1b-1af2566a1224%2F40rlihr_processed.png&w=3840&q=75)
Transcribed Image Text:AutoSave On
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EG
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P Comments
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v 10
- A A Aa v A
E v a- v
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= = = E v
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COLEGIO DE SAN GABRIEL ARCANGEL
Operating Systems
SEMIFINALS and FINALS Examination
NOTE:
V NO COMPUTATION WILL MEAN A WRONG ANSWER
v CHEATERS WILL BE EXTREMELY REPRIMANDED
Banker's Algorithm
Assume a computer system with a total of 300 units of resources to be allocated to processes as shown:
Process
P1
P2
P3
Маx
140
120
120
Hold
90
80
30
Determine if the following requests are safe or unsafe using the Banker's Algorithm with solutions!
A. P4 arrives with a maximum memory of 120 and allocation of 50 units.
B. P4 arrives with a maximum memory of 120 and allocation of 70 units.
Memory Management
Fixed Partition
Problem No. 1
Jobs
A
B
D
E
F
G
Size
13K
5K
3K
11K
8K
7K
2K
9K
Partition – 12:4 63:15:10
Job Selection
Algorithm
In what partition
will C be
allocated?
Internal
Fragmentation
External
% Memory
Utilization
Fragmentation
rirnt Ct
Page 1 of 2
* Accessibility: Investigate
DFocus
313 words
86%
94°F
3:28 РМ
Cloudy
5/12/2022
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