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OS Unit 5 - Memory Management

Basic Memory Management Introduction Logical and Physical address map Memory allocation Contiguous Memory allocation Fixed and variable partition Internal and External fragmentation and Compaction Paging Principle of operation Page allocation Hardware support for paging Protection and sharing Disadvantages of paging Virtual Memory Basics of Virtual Memory Hardware and control structures Locality of reference Page fault Working Set Dirty page/Dirty bit Demand paging Page Replacement policies Optimal (OPT) First in First Out (FIFO) Second Chance (SC) Not recently used (NRU) Least Recently used (LRU)

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OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management
OS Unit 5 - Memory Management

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