08 Operating System Support
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The document discusses operating system support and services including program creation, execution, I/O access, file access control, error handling, and accounting. It covers the evolution of early batch processing systems to time-sharing systems that allow interactive use. Key components discussed include process scheduling, memory management through techniques like paging, segmentation, and virtual memory.
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The document is lyrics to the song "Always Be My Baby" by Mariah Carey. It describes a relationship where one person wants to leave but will always be connected to the other. They know that no matter how far they fly, their love will never die and they will inevitably return because their hearts will always be together. It repeats the refrain that no matter what, the person will always be their baby.
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The document discusses memory management techniques used in computer systems, including memory partitioning, paging, segmentation, and virtual memory. It provides details on:
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This document summarizes key concepts from Chapter 8 of William Stallings' Computer Organization and Architecture textbook. It discusses the objectives and functions of operating systems including convenience, efficiency, and acting as a resource manager. It describes different types of operating systems such as interactive, batch, and multi-tasking. Early batch systems are summarized that used resident monitor programs. Features to support multi-programming like memory protection and interrupts are outlined. Process scheduling, memory management techniques like paging, segmentation, and virtual memory are briefly introduced.
08 operating system support
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08 operating system support
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This document describes various memory management techniques used in computer systems, including swapping, contiguous allocation, paging, segmentation, and the memory architecture of the Intel Pentium CPU. It discusses how paging uses a page table to map logical addresses to physical frames through an address translation process. Segmentation divides memory into variable-length segments and uses segment tables. The Pentium supports both pure segmentation and a hybrid of segmentation and paging to translate logical addresses to physical memory locations.
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Globalwebtutors.com is an online tutoring platform that provides homework help, dissertation editing, assignment help, and question help. Users can send requirements to Support@globalwebtutors.com or connect via live chat. The document then discusses various aspects of memory management techniques used in operating systems like paging, segmentation, and virtual memory management. It describes processes like swapping, different address types, internal and external fragmentation, and more. More information is available at the provided link.
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Awit sa mga Bata
This document was submitted by John Mark Dionson, Jay Bargamento, Eric Sapsal, and Dave Iligan to Ms. Jeannie Delos Arcos. It reserves all rights to the contents.
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08 Operating System Support
- 1. William Stallings Computer Organization and Architecture 7 th Edition Chapter 8 Operating System Support
- 3. Layers and Views of a Computer System
- 5. O/S as a Resource Manager
- 9. Memory Layout for Resident Monitor
- 13. Single Program
- 14. Multi-Programming with Two Programs
- 15. Multi-Programming with Three Programs
- 16. Utilization
- 22. Five State Process Model
- 24. PCB Diagram
- 26. Key Elements of O/S
- 31. Use of Swapping
- 36. Effect of Dynamic Partitioning
- 39. Allocation of Free Frames
- 40. Logical and Physical Addresses - Paging
- 44. Inverted Page Table Structure
- 46. TLB Operation
- 47. TLB and Cache Operation
- 51. Pentium II Address Translation Mechanism
- 56. PowerPC 32-bit Memory Management Formats
- 57. PowerPC 32-bit Address Translation