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1、中国石油大学《操作系统》第三次在线作业Firstquestionsthecurrentrunningprocess(),willtriggerthesystemforprocessscheduling・Youranswer:CSubjectscore:0.5Score:0.5Annotation:focusesonthetimingoftheprocessanditsrelatedissuesThecurrentrunningprocessinthesecondquestiontime-sharings
2、ystemobtainstwotimeslicescontinuously,thereasonmaybe()・Youranswer:BSubjectscore:0.5Score:0.5Annotation:time-sharingsystem,processschedulingofthebasicconcepts,whyaprocesswillbeabletoruntwoconsecutivehoursoftime?Itmustbeotherprocessesthatarenotrunning.Thet
3、hirdquestionhasthreeassignments,A(arrivaltime8:50,executiontime1.5hours),B(arrivaltime9:00,executiontime0.4hours),C(arrivaltime9:30,executiontime1hours)・Whenalljobsarearrived,thesinglebatchprocessingsystemisscheduledaccordingtothehighpriorityratealgorith
4、m,andtheorderofjobsisselected・Youranswer:BSubjectscore:0.5Score:0Annotation:theschedulingofaninspectionprocessMemorystorageforfourthpagepagedstoragemanagementisaccomplishedthrough()Youranswer:BSubjectscore:0.5Score:0.5Annotation:examinesthebasicconceptso
5、fpagination,howpagesareimplemented,andthepurposeofpagingThefifthquestionturnsthelogicaladdressusedintheaddressspaceintothephysicaladdressinmemorycalled()・Youranswer:BSubjectscore:0.5Score:0.5Annotation:examinesthebasicconceptsofpagination,howpagesareimpl
6、emented,andthepurposeofpagingThesixthcompacttechniqueinvariablepartitioningstoragemanagementcan()・Youranswer:ASubjectscore:0.5Score:0.5Annotation:themeaningofcompactmemorytechnologyIntheseventhquestion,thepurposeofusingoverlayandswitchingtechnologyinstor
7、agemanagementis()・Youranswer:BSubjectscore:0.5Score:0.5Annotations:thebasicdefinitionofcoverageandexchangeTheeighthquestionconvertslogicaladdressesintophysicaladdressescalled.Subjectscore:0.5Score:0.5Annotations:examinehowOSimplementsvirtualmemoryandtheb
8、asicconceptsinvolvedinitsimplementationIntheninthquestion,inthebestadaptationofmemoryallocation,thefreeblockispressed()・Youranswer:CSubjectscore:0.5Score:0.5Annotations:memoryallocationmethodsandtheiradvantagesanddisadvant