CHAPTER 1: INTRODUCTIONWhat is an Operating System?Mainframe SystemsDesktop SystemsMultiprocessor SystemsDistributed Systems Clustered SystemReal -Time SystemsHandheld SystemsFeature puting EnvironmentsWHAT IS AN OPERATING SYSTEM?An operating system (操作系统) manages puter resources, such as CPUs, Memories, ...
IntroductionChapter1:Introduction WhatOperatingSystemsDo Computer-SystemOrganization Computer-SystemArchitecture Operating-SystemStructure Operating-SystemOperations ProcessManagement MemoryManagement StorageManagement ProtectionandSecurity DistributedSystems Special-PurposeSystems ComputingEnvironments1.4Silberschatz,GalvinandGagne...
enter new time 输入新时间 word 字长 character 字符 bit= binary digit 比特 volume serial number 卷标序号 refresh 刷新 refresh rate 刷新率 adaptor 适配器 flicker 闪烁 resolution 分辨率 Notes Reading Comprehension The introduction of the Macintosh showed people a simpler way to interact with their ...
Realizing Concurrency using the thread model CS 537 – Introduction to Operating Systems Threads Some of these slides were originally made by Dr. Roger deBry. They include text, figures, and information from this class’s textbook, Operating. OPERATING SYSTEM CONCEPT AND PRACTISE Chapter 4: ...
Chapter 1 Introduction to Operating System Bernard Chen Spring 2007 Outline 1.1 What is OS 1.2 Computer System Organization 1.3 Computer System Architecture 1.4 OS Structure 1.5 OS Operations 1.6-1.8 Process, Memory, Storage management 1.9 Protection and Security 1.10~ Systems ...
Introduction to Operating Systems ThirdEdition Chapter1 IntroductiontoOperatingSystems McGraw-Hill1 ©2012TheMcGraw-HillCompanies,Inc.Allrightsreserved.LearningObjectives LO1.1DescribethepurposeandfunctionsofoperatingsystemsLO1.2DescribemajoreventsintheevolutionofoperatingsystemsLO1.3Listandcomparethecommonoperating...
Much larger L1 / L2 caches on silicon SW: Embedded Software Tools Outline on RTOS Introduction VxWorks General description System Supported processors Details Kernel Custom hardware support Closely coupled multiprocessor support Loosely coupled multiprocessor support pSOS eCos Conclusion Embedded Development: ...
(C14-15) Distributedsystems,special-purposesystemsandotherswillbeomited CasesStudyLinux/windows2000/windowsXP/FreeBSD/Mach/Nachos…omitedChapter1:IntroductionChapter1:Introduction1.6ChapterObjectivesChapterObjectives Toprovideagrandtourofthemajoroperatingsystemscomponents Toprovidecoverageofbasiccomputersystem...
CHAPTER1:INTRODUCTION WhatisanOperatingSystem?MainframeSystemsDesktopSystemsMultiprocessorSystemsDistributedSystemsClusteredSystemReal-TimeSystemsHandheldSystemsFeatureMigrationComputingEnvironments WHATISANOPERATINGSYSTEM?Anoperatingsystem(操作系统)(操作系统)managesthecomputerresources,suchasCPUs,Memories,Harddisks,andactsasan...
operatingsystem操作系统-ch01-introduction-44 1.2 1.3 1.4 ChapterObjectives ToprovideagrandtourofthemajoroperatingsystemscomponentsToprovidecoverageofbasiccomputersystemorganization 1.6 ContentOverview WhatOperatingSystemsDoComputer-SystemOrganizationComputer-SystemArchitectureOperating-SystemStructureOperating-System...