东北大学《高级软件工程》2014-2015考试试卷A-作答版.doc

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1、总分一二三四……………○……………密……………○……………封……………○…………线………………………………学　院学　号姓　名考试地点东北大学考试试卷（A卷）　　　　　　　　　　　　2014—2015　学年第一学期　　　　课程名称：AdvancedSoftwareEngineeringNotice:YoucananswerthesequestionsinEnglishorChinese,butonlyonelanguagecanbeusedinaquestion.　　　　　　　　┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄

2、┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄　　Ⅰ.Concepts（20points,4pointsforeach）(3).COCOMO2ModelCOCOMO2Modelisanempiricalmodelbasedonprojectexperience.Itiswell-documentedandnonproprietaryestimationmodelwhichisnottiedtoaspecificsoftwarevendor(4).PCMM(includingstagemodel)ThePCMMisintendedasaframeworkformanagingt

3、hedevelopmentofpeopleinvolvedinsoftwaredevelopment.InitialRepeatableDefinedManagedOptimizing(5).SoftwareprocessmodelAsoftwareprocessmodelisanabstractrepresentationofaprocess.Itpresentsadescriptionofaprocessfromsomeparticularperspective.(1).Survivability(includingsurvivabilitystrategie

4、s)Survivabilityisanemergentsystempropertythatreflectsthesystemsabilitytodeliveressentialserviceswhilstitisunderattackorafterpartofthesystemhasbeendamaged。Survivabilitystrategiesinclude:•1.Resistance.Avoidingproblemsbybuildingcapabilitiesintothesystemtoresistattacks•2.RecognitionDetect

5、ingproblemsbybuildingcapabilitiesintothesystemtodetectattacksandfailuresandassesstheresultantdamage•3.RecoveryToleratingproblemsbybuildingcapabilitiesintothesystemtodeliverserviceswhilstunderattack(2).Emergentproperty(givingatleast3examples)lPropertiesofthesystemasawholeratherthanprop

6、ertiesthatcanbederivedfromthepropertiesofcomponentsofasystemVolume,Reliablity,Security,Repairablity,UsabilityII.AnswerQuestions（30points,3pointsforeach）(4).What’sarethetypesofcomponentcomposition?(5).Whataretheattributesofgoodsoftware?Thesoftwareshoulddelivertherequiredfunctionalityan

7、dperformancetotheuserandshouldbemaintainable,dependableandacceptable.MaintainabilitySoftwaremustevolvetomeetchangingneeds;DependabilitySoftwaremustbetrustworthy;EfficiencySoftwareshouldnotmakewastefuluseofsystemresources;AcceptabilitySoftwaremustacceptedbytheusersforwhichitwasdesigned

8、.This