SlideShare a Scribd company logo
Operating Systems
Only fill out the time sequence chart
Consider the following table that represents a ready queue in which the burst time and arriving
time are shown. The architecture is single core chip. The strategy is preemptive Shortest
Remaining Time First Scheduling.
Process
Arriving time
Burst time
P1
0
6
P2
1
4
P3
3
3
Help table for time sequence. Leave the extra time blank.
tm
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Process Arriving time Burst time
P1 0 6
P2 1 4
P3 3 3

More Related Content

More from pkishor303

Universal coverage patient centered care- public policy reforms- and l.pdf
Universal coverage patient centered care- public policy reforms- and l.pdfUniversal coverage patient centered care- public policy reforms- and l.pdf
Universal coverage patient centered care- public policy reforms- and l.pdf
pkishor303
 
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdfthe covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
pkishor303
 
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdfCompany- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
pkishor303
 
Suppose in its income statement for the year ended June 30- 2025- The.pdf
Suppose in its income statement for the year ended June 30- 2025- The.pdfSuppose in its income statement for the year ended June 30- 2025- The.pdf
Suppose in its income statement for the year ended June 30- 2025- The.pdf
pkishor303
 
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdftavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
pkishor303
 
Studying for my genetics test 5- Be familiar with the studies leading.pdf
Studying for my genetics test 5- Be familiar with the studies leading.pdfStudying for my genetics test 5- Be familiar with the studies leading.pdf
Studying for my genetics test 5- Be familiar with the studies leading.pdf
pkishor303
 
Required information -The following information applies to the questio (8).pdf
Required information -The following information applies to the questio (8).pdfRequired information -The following information applies to the questio (8).pdf
Required information -The following information applies to the questio (8).pdf
pkishor303
 
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdfb- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
pkishor303
 
Primo Management Co- is looking at how best to evaluate the performanc.pdf
Primo Management Co- is looking at how best to evaluate the performanc.pdfPrimo Management Co- is looking at how best to evaluate the performanc.pdf
Primo Management Co- is looking at how best to evaluate the performanc.pdf
pkishor303
 
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
pkishor303
 
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdfExoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
pkishor303
 
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdfOn the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
pkishor303
 
need answers 1- Compare the application processor and dedicated marks.pdf
need answers  1- Compare the application processor and dedicated marks.pdfneed answers  1- Compare the application processor and dedicated marks.pdf
need answers 1- Compare the application processor and dedicated marks.pdf
pkishor303
 
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdfMOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
pkishor303
 
Now- Assume that Peruvian government responds by using monetary policy.pdf
Now- Assume that Peruvian government responds by using monetary policy.pdfNow- Assume that Peruvian government responds by using monetary policy.pdf
Now- Assume that Peruvian government responds by using monetary policy.pdf
pkishor303
 
In teams- members share or rotate leadership responsibilities and hold.pdf
In teams- members share or rotate leadership responsibilities and hold.pdfIn teams- members share or rotate leadership responsibilities and hold.pdf
In teams- members share or rotate leadership responsibilities and hold.pdf
pkishor303
 
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdfIn the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
pkishor303
 
Implement the given encryption table using microcontroller- Use single.pdf
Implement the given encryption table using microcontroller- Use single.pdfImplement the given encryption table using microcontroller- Use single.pdf
Implement the given encryption table using microcontroller- Use single.pdf
pkishor303
 
In discussing the IoT state of the Union Topic- please respond to the.pdf
In discussing the IoT state of the Union Topic- please respond to the.pdfIn discussing the IoT state of the Union Topic- please respond to the.pdf
In discussing the IoT state of the Union Topic- please respond to the.pdf
pkishor303
 
Examine the phylogenetic trees A and B- Which of the following sentenc.pdf
Examine the phylogenetic trees A and B- Which of the following sentenc.pdfExamine the phylogenetic trees A and B- Which of the following sentenc.pdf
Examine the phylogenetic trees A and B- Which of the following sentenc.pdf
pkishor303
 

More from pkishor303 (20)

Universal coverage patient centered care- public policy reforms- and l.pdf
Universal coverage patient centered care- public policy reforms- and l.pdfUniversal coverage patient centered care- public policy reforms- and l.pdf
Universal coverage patient centered care- public policy reforms- and l.pdf
 
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdfthe covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
the covenatis meage (dound your finaf arswer in 2 decamal places-)1-71.pdf
 
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdfCompany- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
Company- Public Bank Berhad 1- A fully worked out appendix on financia.pdf
 
Suppose in its income statement for the year ended June 30- 2025- The.pdf
Suppose in its income statement for the year ended June 30- 2025- The.pdfSuppose in its income statement for the year ended June 30- 2025- The.pdf
Suppose in its income statement for the year ended June 30- 2025- The.pdf
 
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdftavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
tavestments are divided into Stocks- Real Estate and Deposits- Based c.pdf
 
Studying for my genetics test 5- Be familiar with the studies leading.pdf
Studying for my genetics test 5- Be familiar with the studies leading.pdfStudying for my genetics test 5- Be familiar with the studies leading.pdf
Studying for my genetics test 5- Be familiar with the studies leading.pdf
 
Required information -The following information applies to the questio (8).pdf
Required information -The following information applies to the questio (8).pdfRequired information -The following information applies to the questio (8).pdf
Required information -The following information applies to the questio (8).pdf
 
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdfb- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
b- Inteopes the ineaning of the prathe in this problem- A- 116+5 C-14H.pdf
 
Primo Management Co- is looking at how best to evaluate the performanc.pdf
Primo Management Co- is looking at how best to evaluate the performanc.pdfPrimo Management Co- is looking at how best to evaluate the performanc.pdf
Primo Management Co- is looking at how best to evaluate the performanc.pdf
 
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
1- Know the following vocabulary for bryophytes- Archegonia Antheridia.pdf
 
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdfExoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
Exoplanet Mass with no ambiguity Choice 1 of 6-Secondary Eclipse Metho.pdf
 
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdfOn the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
On the Skeptical Science website (Cook- 2017)- click on View All Argum.pdf
 
need answers 1- Compare the application processor and dedicated marks.pdf
need answers  1- Compare the application processor and dedicated marks.pdfneed answers  1- Compare the application processor and dedicated marks.pdf
need answers 1- Compare the application processor and dedicated marks.pdf
 
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdfMOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
MOA110 Medical Oefite Procedurm Week 1 Asienment - Diverily and Therap.pdf
 
Now- Assume that Peruvian government responds by using monetary policy.pdf
Now- Assume that Peruvian government responds by using monetary policy.pdfNow- Assume that Peruvian government responds by using monetary policy.pdf
Now- Assume that Peruvian government responds by using monetary policy.pdf
 
In teams- members share or rotate leadership responsibilities and hold.pdf
In teams- members share or rotate leadership responsibilities and hold.pdfIn teams- members share or rotate leadership responsibilities and hold.pdf
In teams- members share or rotate leadership responsibilities and hold.pdf
 
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdfIn the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
In the video- -Why Can't We Be a Family Again--- what roles (addict- c.pdf
 
Implement the given encryption table using microcontroller- Use single.pdf
Implement the given encryption table using microcontroller- Use single.pdfImplement the given encryption table using microcontroller- Use single.pdf
Implement the given encryption table using microcontroller- Use single.pdf
 
In discussing the IoT state of the Union Topic- please respond to the.pdf
In discussing the IoT state of the Union Topic- please respond to the.pdfIn discussing the IoT state of the Union Topic- please respond to the.pdf
In discussing the IoT state of the Union Topic- please respond to the.pdf
 
Examine the phylogenetic trees A and B- Which of the following sentenc.pdf
Examine the phylogenetic trees A and B- Which of the following sentenc.pdfExamine the phylogenetic trees A and B- Which of the following sentenc.pdf
Examine the phylogenetic trees A and B- Which of the following sentenc.pdf
 

Recently uploaded

Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
MysoreMuleSoftMeetup
 
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School DistrictPride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
David Douglas School District
 
JEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questionsJEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questions
ShivajiThube2
 
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxChapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Mohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
 
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdfUnit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Thiyagu K
 
How to Make a Field invisible in Odoo 17
How to Make a Field invisible in Odoo 17How to Make a Field invisible in Odoo 17
How to Make a Field invisible in Odoo 17
Celine George
 
Model Attribute Check Company Auto Property
Model Attribute  Check Company Auto PropertyModel Attribute  Check Company Auto Property
Model Attribute Check Company Auto Property
Celine George
 
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race conditionMultithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
Mohammed Sikander
 
2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...
Sandy Millin
 
The basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptxThe basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptx
heathfieldcps1
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
Ashokrao Mane college of Pharmacy Peth-Vadgaon
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
TechSoup
 
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
EugeneSaldivar
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
Special education needs
 
The Diamond Necklace by Guy De Maupassant.pptx
The Diamond Necklace by Guy De Maupassant.pptxThe Diamond Necklace by Guy De Maupassant.pptx
The Diamond Necklace by Guy De Maupassant.pptx
DhatriParmar
 
The approach at University of Liverpool.pptx
The approach at University of Liverpool.pptxThe approach at University of Liverpool.pptx
The approach at University of Liverpool.pptx
Jisc
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
Jisc
 
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
Nguyen Thanh Tu Collection
 
Best Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDABest Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDA
deeptiverma2406
 
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Dr. Vinod Kumar Kanvaria
 

Recently uploaded (20)

Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
 
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School DistrictPride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
 
JEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questionsJEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questions
 
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxChapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
 
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdfUnit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdf
 
How to Make a Field invisible in Odoo 17
How to Make a Field invisible in Odoo 17How to Make a Field invisible in Odoo 17
How to Make a Field invisible in Odoo 17
 
Model Attribute Check Company Auto Property
Model Attribute  Check Company Auto PropertyModel Attribute  Check Company Auto Property
Model Attribute Check Company Auto Property
 
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race conditionMultithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
 
2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...
 
The basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptxThe basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptx
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
 
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...TESDA TM1 REVIEWER  FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
 
The Diamond Necklace by Guy De Maupassant.pptx
The Diamond Necklace by Guy De Maupassant.pptxThe Diamond Necklace by Guy De Maupassant.pptx
The Diamond Necklace by Guy De Maupassant.pptx
 
The approach at University of Liverpool.pptx
The approach at University of Liverpool.pptxThe approach at University of Liverpool.pptx
The approach at University of Liverpool.pptx
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
 
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
 
Best Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDABest Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDA
 
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
 

Operating Systems Only fill out the time sequence chart Consider the f.pdf

  • 1. Operating Systems Only fill out the time sequence chart Consider the following table that represents a ready queue in which the burst time and arriving time are shown. The architecture is single core chip. The strategy is preemptive Shortest Remaining Time First Scheduling. Process Arriving time Burst time P1 0 6 P2 1 4 P3 3 3 Help table for time sequence. Leave the extra time blank. tm 0 1 2 3 4
  • 2. 5 6 7 8 9 10 11 12 13 14 15 Process Arriving time Burst time P1 0 6 P2 1 4 P3 3 3