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CHAPTER 8 Operating Systems and Utility Programs 10.ppt

CHAPTER 8 Operating Systems and Utility Programs 10.ppt

ID：48847589

大小：1.16 MB

页数：16页

时间：2020-01-31

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1、CHAPTER8OperatingSystemsandUtilityPrograms1.SystemSoftwareChapterSummarySystemSoftwareSystemsoftwareconsistsoftheprogramsthatcontrolormaintaintheoperationsofthecomputeranditsdevicesOperatingSystemsAnoperatingsystem(OS)isasetofprogramscontaininginstructions

2、thatworktogethertocoordinatealltheactivitiesamongcomputerhardwareresources3OperatingSystems4OperatingSystemFunctionsTheprocessofstartingorrestartingacomputeriscalledbooting5TypesofOperatingSystems6Stand-AloneOperatingSystemsAstand-aloneoperatingsystemisaco

3、mpleteoperatingsystemthatworksonadesktopcomputer,notebookcomputer,ormobilecomputingdevice7Stand-AloneOperatingSystemsWindows7isMicrosoft’sfastest,mostefficientoperatingsystemtodateandisavailableinmultipleeditions:8Stand-AloneOperatingSystems9ServerOperatin

4、gSystemsWindowsServer2008isanupgradetoWindows Server2003PartoftheWindowsServer2008familyMultipleeditionsMosteditionsincludeHyper-V,avirtualizationtechnologyVirtualizationisthepracticeofsharingorpoolingcomputingresources10EmbeddedOperatingSystemsAnembeddedo

5、peratingsystemresidesonaROMchiponamobiledeviceorconsumerelectronicdevice11UtilityProgramsAutilityprogramisatypeofsystemsoftwarethatallowsausertoperformmaintenance-typetasks12UtilityProgramsAfilemanagerisautilitythatperformsfunctionsrelatedtofilemanagementD

6、isplayingalistoffilesOrganizingfilesinfoldersCopying,renaming,deleting,moving,andsortingfilesandfoldersCreatingshortcuts13UtilityPrograms14UtilityProgramsFiltersareprogramsthatremoveorblockcertainitemsfrombeingdisplayed15UtilityProgramsAmediaplayerallowsyo

7、utoviewimagesandanimation,listentoaudio,andwatchvideofilesonyourcomputer16

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