SlideShare une entreprise Scribd logo
1  sur  63
MEMORY MANAGEMENT 4.1 Basic memory management 4.2 Swapping 4.3 Virtual memory 4.4 Page replacement algorithms 4.5 Modeling page replacement algorithms 4.6 Design issues for paging systems 4.7 Implementation issues 4.8 Segmentation
MEMORY MANAGEMENT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
BASIC MEMORY MANAGEMENT MONOPROGRAMMING WITHOUT SWAPPING OR PAGING ,[object Object],[object Object]
MULTIPROGRAMMING WITH FIXED PARTITIONS ,[object Object],[object Object],[object Object]
MODELING MULTIPROGRAMMING ,[object Object],Degree of multiprogramming
ANALYSIS OF MULTIPROGRAMMING SYSTEM PERFORMANCE ,[object Object],[object Object],[object Object],[object Object]
RELOCATION AND PROTECTION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SWAPPING (1) ,[object Object],[object Object],[object Object],[object Object]
SWAPPING (2) ,[object Object],[object Object]
MEMORY MANAGEMENT WITH BIT MAPS ,[object Object],[object Object],[object Object],[object Object],[object Object]
MEMORY MANAGEMENT WITH LINKED LISTS ,[object Object]
VIRTUAL MEMORY PAGING (1) ,[object Object]
PAGING (2) ,[object Object]
PAGE  TABLES (1) ,[object Object]
PAGE TABLES (2) ,[object Object],[object Object],Second-level page tables Top-level  page table
PAGE TABLES (3) ,[object Object]
TLBS – TRANSLATION LOOKASIDE BUFFERS ,[object Object]
INVERTED PAGE TABLES ,[object Object]
PAGE REPLACEMENT ALGORITHMS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
OPTIMAL PAGE REPLACEMENT ALGORITHM ,[object Object],[object Object],[object Object],[object Object],[object Object]
NOT RECENTLY USED PAGE REPLACEMENT ALGORITHM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
FIFO PAGE REPLACEMENT ALGORITHM ,[object Object],[object Object],[object Object],[object Object],[object Object]
SECOND CHANCE PAGE REPLACEMENT ALGORITHM ,[object Object],[object Object],[object Object]
THE CLOCK PAGE REPLACEMENT ALGORITHM
LEAST RECENTLY USED (LRU) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SIMULATING LRU IN SOFTWARE (1) ,[object Object]
SIMULATING LRU IN SOFTWARE (2) ,[object Object],[object Object]
THE WORKING SET PAGE REPLACEMENT ALGORITHM (1) ,[object Object],[object Object]
THE WORKING SET PAGE REPLACEMENT ALGORITHM (2) ,[object Object]
THE WSCLOCK PAGE REPLACEMENT ALGORITHM ,[object Object]
REVIEW OF PAGE REPLACEMENT ALGORITHMS
MODELING PAGE REPLACEMENT ALGORITHMS BELADY'S ANOMALY ,[object Object],[object Object],[object Object]
STACK ALGORITHMS ,[object Object],7  4  6  5
THE DISTANCE STRING ,[object Object]
THE DISTANCE STRING ,[object Object],[object Object],[object Object]
DESIGN ISSUES FOR PAGING SYSTEMS LOCAL VERSUS GLOBAL ALLOCATION POLICIES (1) ,[object Object],[object Object],[object Object]
LOCAL VERSUS GLOBAL ALLOCATION POLICIES (2) ,[object Object]
LOAD CONTROL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PAGE SIZE (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PAGE SIZE (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],page table space internal fragmentation Optimized when
SEPARATE INSTRUCTION AND DATA SPACES ,[object Object],[object Object]
SHARED PAGES ,[object Object]
CLEANING POLICY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
IMPLEMENTATION ISSUES OPERATING SYSTEM INVOLVEMENT WITH PAGING ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PAGE FAULT HANDLING (1) ,[object Object],[object Object],[object Object],[object Object],[object Object]
PAGE FAULT HANDLING (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
INSTRUCTION BACKUP ,[object Object]
LOCKING PAGES IN MEMORY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
BACKING STORE ,[object Object],[object Object]
SEPARATION OF POLICY AND MECHANISM ,[object Object]
SEGMENTATION (1) ,[object Object],[object Object]
SEGMENTATION (2) ,[object Object]
SEGMENTATION (3) ,[object Object]
IMPLEMENTATION OF PURE SEGMENTATION ,[object Object],[object Object]
SEGMENTATION WITH PAGING: MULTICS (1) ,[object Object],[object Object]
SEGMENTATION WITH PAGING: MULTICS (2) ,[object Object]
SEGMENTATION WITH PAGING: MULTICS (3) ,[object Object]
SEGMENTATION WITH PAGING: MULTICS (4) ,[object Object],[object Object]
SEGMENTATION WITH PAGING: PENTIUM (1) ,[object Object]
SEGMENTATION WITH PAGING: PENTIUM (2) ,[object Object],[object Object]
SEGMENTATION WITH PAGING: PENTIUM (3) ,[object Object]
SEGMENTATION WITH PAGING: PENTIUM (4) ,[object Object]
SEGMENTATION WITH PAGING: PENTIUM (5) ,[object Object],Level

Contenu connexe

Tendances

Operating system Memory management
Operating system Memory management Operating system Memory management
Operating system Memory management Shashank Asthana
 
Computer system architecture
Computer system architectureComputer system architecture
Computer system architecturevenkateswarlu G
 
Operating System-Memory Management
Operating System-Memory ManagementOperating System-Memory Management
Operating System-Memory ManagementAkmal Cikmat
 
Computer memory management
Computer memory managementComputer memory management
Computer memory managementKumar
 
Chapter 9 - Virtual Memory
Chapter 9 - Virtual MemoryChapter 9 - Virtual Memory
Chapter 9 - Virtual MemoryWayne Jones Jnr
 
OS Process Synchronization, semaphore and Monitors
OS Process Synchronization, semaphore and MonitorsOS Process Synchronization, semaphore and Monitors
OS Process Synchronization, semaphore and Monitorssgpraju
 
Distributed operating system
Distributed operating systemDistributed operating system
Distributed operating systemPrankit Mishra
 
Address Binding Scheme
Address Binding SchemeAddress Binding Scheme
Address Binding SchemeRajesh Piryani
 
Memory management ppt
Memory management pptMemory management ppt
Memory management pptManishaJha43
 
8 memory management strategies
8 memory management strategies8 memory management strategies
8 memory management strategiesDr. Loganathan R
 

Tendances (20)

Operating system Memory management
Operating system Memory management Operating system Memory management
Operating system Memory management
 
Computer system architecture
Computer system architectureComputer system architecture
Computer system architecture
 
Operating System-Memory Management
Operating System-Memory ManagementOperating System-Memory Management
Operating System-Memory Management
 
Computer memory management
Computer memory managementComputer memory management
Computer memory management
 
Chapter 9 - Virtual Memory
Chapter 9 - Virtual MemoryChapter 9 - Virtual Memory
Chapter 9 - Virtual Memory
 
Cache memory
Cache  memoryCache  memory
Cache memory
 
Memory management
Memory managementMemory management
Memory management
 
Memory management
Memory managementMemory management
Memory management
 
Paging and segmentation
Paging and segmentationPaging and segmentation
Paging and segmentation
 
OS Process Synchronization, semaphore and Monitors
OS Process Synchronization, semaphore and MonitorsOS Process Synchronization, semaphore and Monitors
OS Process Synchronization, semaphore and Monitors
 
Demand paging
Demand pagingDemand paging
Demand paging
 
Memory Management
Memory ManagementMemory Management
Memory Management
 
Distributed operating system
Distributed operating systemDistributed operating system
Distributed operating system
 
Virtual memory
Virtual memoryVirtual memory
Virtual memory
 
Address Binding Scheme
Address Binding SchemeAddress Binding Scheme
Address Binding Scheme
 
Os unit 3
Os unit 3Os unit 3
Os unit 3
 
Memory management ppt
Memory management pptMemory management ppt
Memory management ppt
 
virtual memory
virtual memoryvirtual memory
virtual memory
 
8 memory management strategies
8 memory management strategies8 memory management strategies
8 memory management strategies
 
Process synchronization
Process synchronizationProcess synchronization
Process synchronization
 

En vedette

Operating Systems and Memory Management
Operating Systems and Memory ManagementOperating Systems and Memory Management
Operating Systems and Memory Managementguest1415ae65
 
Os Swapping, Paging, Segmentation and Virtual Memory
Os Swapping, Paging, Segmentation and Virtual MemoryOs Swapping, Paging, Segmentation and Virtual Memory
Os Swapping, Paging, Segmentation and Virtual Memorysgpraju
 
Operating Systems: Memory Management
Operating Systems: Memory ManagementOperating Systems: Memory Management
Operating Systems: Memory ManagementDamian T. Gordon
 
Memory management
Memory managementMemory management
Memory managementSlideshare
 
Memory Management
Memory ManagementMemory Management
Memory ManagementVisakh V
 
Software quality
Software qualitySoftware quality
Software qualitySantu Kumar
 
Virtual memory managment
Virtual memory managmentVirtual memory managment
Virtual memory managmentSantu Kumar
 
Operating system memory management
Operating system memory managementOperating system memory management
Operating system memory managementrprajat007
 
Unit 4 memory system
Unit 4   memory systemUnit 4   memory system
Unit 4 memory systemchidabdu
 
9 virtual memory management
9 virtual memory management9 virtual memory management
9 virtual memory managementDr. Loganathan R
 
Deadlocks in operating system
Deadlocks in operating systemDeadlocks in operating system
Deadlocks in operating systemSara Ali
 
Operating Systems: Virtual Memory
Operating Systems: Virtual MemoryOperating Systems: Virtual Memory
Operating Systems: Virtual MemoryDamian T. Gordon
 
Virtual memory
Virtual memoryVirtual memory
Virtual memoryAnuj Modi
 
Migrate PHP E-Commerce Site to Go
Migrate PHP E-Commerce Site to GoMigrate PHP E-Commerce Site to Go
Migrate PHP E-Commerce Site to GoWeng Wei
 
Dynamic memory allocation
Dynamic memory allocationDynamic memory allocation
Dynamic memory allocationNaveen Gupta
 

En vedette (20)

Memory management
Memory managementMemory management
Memory management
 
Operating Systems and Memory Management
Operating Systems and Memory ManagementOperating Systems and Memory Management
Operating Systems and Memory Management
 
Os Swapping, Paging, Segmentation and Virtual Memory
Os Swapping, Paging, Segmentation and Virtual MemoryOs Swapping, Paging, Segmentation and Virtual Memory
Os Swapping, Paging, Segmentation and Virtual Memory
 
Operating Systems: Memory Management
Operating Systems: Memory ManagementOperating Systems: Memory Management
Operating Systems: Memory Management
 
Memory management
Memory managementMemory management
Memory management
 
Memory Management
Memory ManagementMemory Management
Memory Management
 
Software quality
Software qualitySoftware quality
Software quality
 
Virtual memory managment
Virtual memory managmentVirtual memory managment
Virtual memory managment
 
Operating system memory management
Operating system memory managementOperating system memory management
Operating system memory management
 
Paging
PagingPaging
Paging
 
Unit 4 memory system
Unit 4   memory systemUnit 4   memory system
Unit 4 memory system
 
9 virtual memory management
9 virtual memory management9 virtual memory management
9 virtual memory management
 
Deadlocks in operating system
Deadlocks in operating systemDeadlocks in operating system
Deadlocks in operating system
 
Operating Systems: Virtual Memory
Operating Systems: Virtual MemoryOperating Systems: Virtual Memory
Operating Systems: Virtual Memory
 
Virtual memory
Virtual memoryVirtual memory
Virtual memory
 
Migrate PHP E-Commerce Site to Go
Migrate PHP E-Commerce Site to GoMigrate PHP E-Commerce Site to Go
Migrate PHP E-Commerce Site to Go
 
Ch4 memory management
Ch4 memory managementCh4 memory management
Ch4 memory management
 
Dynamic memory allocation
Dynamic memory allocationDynamic memory allocation
Dynamic memory allocation
 
E commerce site
E commerce siteE commerce site
E commerce site
 
eLearning Research Trends
eLearning Research TrendseLearning Research Trends
eLearning Research Trends
 

Similaire à Memory Management

Similaire à Memory Management (20)

Chapter 04
Chapter 04Chapter 04
Chapter 04
 
ikh311-06
ikh311-06ikh311-06
ikh311-06
 
memory
memorymemory
memory
 
4 (1)
4 (1)4 (1)
4 (1)
 
chap.4.memory.manag.ppt
chap.4.memory.manag.pptchap.4.memory.manag.ppt
chap.4.memory.manag.ppt
 
Distributed Operating System_3
Distributed Operating System_3Distributed Operating System_3
Distributed Operating System_3
 
LRU_Replacement-Policy.pdf
LRU_Replacement-Policy.pdfLRU_Replacement-Policy.pdf
LRU_Replacement-Policy.pdf
 
Hardware implementation of page table
Hardware implementation of page table Hardware implementation of page table
Hardware implementation of page table
 
OSCh10
OSCh10OSCh10
OSCh10
 
Ch10 OS
Ch10 OSCh10 OS
Ch10 OS
 
OS_Ch10
OS_Ch10OS_Ch10
OS_Ch10
 
Csc4320 chapter 8 2
Csc4320 chapter 8 2Csc4320 chapter 8 2
Csc4320 chapter 8 2
 
381 ccs chapter6_updated(2)
381 ccs chapter6_updated(2)381 ccs chapter6_updated(2)
381 ccs chapter6_updated(2)
 
Understanding operating systems 5th ed ch03
Understanding operating systems 5th ed ch03Understanding operating systems 5th ed ch03
Understanding operating systems 5th ed ch03
 
Memory+management
Memory+managementMemory+management
Memory+management
 
Ch09
Ch09Ch09
Ch09
 
381 ccs chapter7_updated(1)
381 ccs chapter7_updated(1)381 ccs chapter7_updated(1)
381 ccs chapter7_updated(1)
 
understanding-operating-systems-Banu.ppt
understanding-operating-systems-Banu.pptunderstanding-operating-systems-Banu.ppt
understanding-operating-systems-Banu.ppt
 
Chapter 8 - Main Memory
Chapter 8 - Main MemoryChapter 8 - Main Memory
Chapter 8 - Main Memory
 
Virtual memory pre-final-formatting
Virtual memory pre-final-formattingVirtual memory pre-final-formatting
Virtual memory pre-final-formatting
 

Plus de Ramasubbu .P (20)

radar
radarradar
radar
 
Press
PressPress
Press
 
Milling 2
Milling 2Milling 2
Milling 2
 
MIlling 1
MIlling 1MIlling 1
MIlling 1
 
Drillings
DrillingsDrillings
Drillings
 
Holding
HoldingHolding
Holding
 
Saftey
SafteySaftey
Saftey
 
Harvesting
HarvestingHarvesting
Harvesting
 
Plough
PloughPlough
Plough
 
Tractor PTO
Tractor PTOTractor PTO
Tractor PTO
 
Tractor Components
Tractor ComponentsTractor Components
Tractor Components
 
MSAT
MSATMSAT
MSAT
 
GPS
GPSGPS
GPS
 
RTOS
RTOSRTOS
RTOS
 
Virus
VirusVirus
Virus
 
Hacker
HackerHacker
Hacker
 
Denail of Service
Denail of ServiceDenail of Service
Denail of Service
 
RAID CONCEPT
RAID CONCEPTRAID CONCEPT
RAID CONCEPT
 
Network Security
Network SecurityNetwork Security
Network Security
 
Timer
TimerTimer
Timer
 

Dernier

Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsKarakKing
 
Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)Jisc
 
Graduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - EnglishGraduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - Englishneillewis46
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsMebane Rash
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17Celine George
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...ZurliaSoop
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsTechSoup
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentationcamerronhm
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the ClassroomPooky Knightsmith
 
Food safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfFood safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfSherif Taha
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfAdmir Softic
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfNirmal Dwivedi
 
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptxSKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptxAmanpreet Kaur
 
Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseAnaAcapella
 
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...pradhanghanshyam7136
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxAreebaZafar22
 
Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...Association for Project Management
 
Towards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxTowards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxJisc
 
How to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSHow to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSCeline George
 
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...Pooja Bhuva
 

Dernier (20)

Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functions
 
Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)Jamworks pilot and AI at Jisc (20/03/2024)
Jamworks pilot and AI at Jisc (20/03/2024)
 
Graduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - EnglishGraduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - English
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentation
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the Classroom
 
Food safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfFood safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdf
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
 
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptxSKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
SKILL OF INTRODUCING THE LESSON MICRO SKILLS.pptx
 
Spellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please PractiseSpellings Wk 3 English CAPS CARES Please Practise
Spellings Wk 3 English CAPS CARES Please Practise
 
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...Kodo Millet  PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptx
 
Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...Making communications land - Are they received and understood as intended? we...
Making communications land - Are they received and understood as intended? we...
 
Towards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxTowards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptx
 
How to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSHow to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POS
 
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...
Beyond_Borders_Understanding_Anime_and_Manga_Fandom_A_Comprehensive_Audience_...
 

Memory Management

  • 1. MEMORY MANAGEMENT 4.1 Basic memory management 4.2 Swapping 4.3 Virtual memory 4.4 Page replacement algorithms 4.5 Modeling page replacement algorithms 4.6 Design issues for paging systems 4.7 Implementation issues 4.8 Segmentation
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24. THE CLOCK PAGE REPLACEMENT ALGORITHM
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31. REVIEW OF PAGE REPLACEMENT ALGORITHMS
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
  • 54.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.