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1、OperatingSystemChapter1:IntroductionGuangShunShiDepartmentofComputerScience,NanKaiUniversityEmail:gsshi@nankai.edu.cnWebSite:http://202.113.15.72/osteachOperatingSystemCITS,NanKaiUniversity2ComputerScience:Why?What?How?WhydoyouchooseComputerScience?Whatdoyouget
2、duringpast2years?Howtobecomeacomputerexpert/scientist?CShavechangedtheworld,why?WhatisCS?Howtomaster/promoteCS?OperatingSystemCITS,NanKaiUniversity3Science,EngineeringandTechnologySciencePrimitiveandgeneraltheoryMakeeverythingpossibleviacomputingEngineeringSyst
3、emicandreasonablestrategyRulesandformstoconstructdigitalworldTechnologySmartandpoliticmethodsAlgorithmsandmechanismstoresolvespecificproblemsOperatingSystemCITS,NanKaiUniversity4ChangesinITdomainbefore1990:EECSISafter1990:EECECSSEITISHardwareSoftwareBusinessHar
4、dwareBusinessSoftwareOperatingSystemCITS,NanKaiUniversity5Differencebetweenrelatedmajors:CSTheoryCreativeDeployment,ConfigurationTheoreticalpracticablyCSApplicationSoftwaremethodandtechniqueSystemfundamentalsHardware&ArchitectureOrganizationmanagement&MISOperat
5、ingSystemCITS,NanKaiUniversity6Differencebetweenrelatedmajors:CETheoryCreativeDeployment,ConfigurationTheoreticalpracticablyCEApplicationSoftwaremethodandtechniqueSystemfundamentalsHardware&ArchitectureOrganizationmanagement&MISOperatingSystemCITS,NanKaiUnivers
6、ity7Differencebetweenrelatedmajors:ISTheoryCreativeDeployment,ConfigurationTheoreticalpracticablyISApplicationSoftwaremethodandtechniqueSystemfundamentalsHardware&ArchitectureOrganizationmanagement&MISOperatingSystemCITS,NanKaiUniversity8Differencebetweenrelate
7、dmajors:ITTheoryCreativeDeployment,ConfigurationTheoreticalpracticablyITApplicationSoftwaremethodandtechniqueSystemfundamentalsHardware&ArchitectureOrganizationmanagement&MISOperatingSystemCITS,NanKaiUniversity9Differencebetweenrelatedmajors:SETheoryCreativeDep
8、loyment,ConfigurationTheoreticalpracticablySEApplicationSoftwaremethodandtechniqueSystemfundamentalsHardware&ArchitectureOrganizationmanagement&MISOperatingSystemCITS,NanKai