software engineeringWord格式文档下载.docx

software engineeringWord格式文档下载.docx

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s/wengineeringisanengineeringdisciplinethatisconcernedwithallaspectsofs/wproduction.

3、Whatissystemengineering?

Systemengineeringisconcernedwithallaspectsofcomputer-basedsystemsdevelopmentincludinghardware,software,andprocessengineering.

4、Whatarethekindsofsoftwareproducts（Typesofsoftwareproducts）?

1）、Genericproducts:

Thesearestand-alones/waremarketedandsoldtoanycustomerwhoisabletobuythem.Eg:

database,wordprocessors,drawingpackages.

2）、Customizedproducts:

S/wthatisgivingbyaparticularcustomertomeetsitsownneed.Eg:

ATMcard.

5、Whatarethes/wprocessactivities?

1）specification:

whatistherequirementofthecustomer

2）development:

wherethes/wisdesignedandprogrammed

3）validation:

wherethes/wischeckedtoensurethatitiswhatthecustomerrequires

4）evolution:

changingcustomerandmarketrequirements.

6、Whatisthedifferencebetweens/wengineeringandsystemengineering?

Systemengineeringisconcernedwithallaspectsofcomputer-basedsystemsdevelopmentincludinghardware,software,andprocessengineering.softwareengineeringispartofsystemengineering.

7、Whatisthedifferencebetweensoftwareengineeringandcomputerscience?

Computersciencefocusontheoryandfundamentals;

softwareengineeringisconcernedwiththepracticalitiesofdevelopingusefulsoftware.

8、Essentialattributesofgoodsoftware.

1）Maintainability

2）Dependabilityandsecurity.

3）Efficiency.

4）Acceptability.

9、可能出的20分大题之一

Whatarethesoftwareapplications?

从书上第10到11页任选3个，后面的也要写出来

1）stand-aloneapplications:

theseareapplicationthatrunonalocalcomputer,suchasaPC.theyincludeallnecessaryfunctionalityanddonotneedbeconnectedtoanetwork.

2）Interactivetransaction-basedapplications:

theseareapplicationsthatexecuteonaromotecomputerandthatareaccessedbyusersfromtheirownPCsorterminals.theseincludewebapplications,alsoincludesbusinesssystem.

3）Embeddedcontrolsystem:

thesearesoftwarecontrolsystemsthatcontrolandmanagehardwaredevices.thereareprobablymoreembeddedsystemsthananyothertypesofsystems.

4）Batchptocessingsystems:

thesearebusinesssystemsthataredesignedtoprocessdatainlargebatches.theyprocesslargenumbersofindividualinputstocreatcorrespondingoutputs.

5）Entertainmentsystems:

thesearesystemsthatareprimarilyforpersonaluseandwhichareintendedtoentertaintheuse.mostofthesesystemsaregamesofonekindoranother.

6）Systemsformodelingandsimulation:

thesearesystemsthataredevelopedbyscientistsandenginnerstomodelphysicalprocessorsituations,whichincludemany,separate,interacingobjects.

7）Datacollectionsystems:

thesearesystemsthatcollectdatafromtheirenvironmentusingasetofsensorsandsendthatdatatoothersystemsforprocessing.

8）Systemsofsystems:

thesearesystemsthatarecomposedofanumberofothersoftwaresystems.

Chapter2

1、Whatarethetypesofs/wprocessactivities?

1）Plan-driven（Planinadvance）whereallofthesoftwareprocessesareplannedinadvanced,andprocessesmesuredagainstthisplan.

2）AgileprocessWhereplanningisincrementalanditiseasiertochangecustomer’srequirement.

2、Whatiss/wprocessmodel?

Asoftwareprocessmodelisasimplifiedrepresentationofasoftwareprocess.Eachprocessmodelrepresentsaprocessfromaparticularperspective,andthusprovidesonlypartialinformationaboutthatprocess.

3、Whatisprototyping?

Whatarethebenefitsofit?

1）Aprototypeisaninitialversionofas/wsystemthatisusedtodemonstrateconcepts,tryoutdesignoptions.

2）①Improveddesignquality

②Improvedsystemusability

③Improvedmaintainability

④Reduceddevelopmenteffort

4、可能出的20分大题之一

Whatarethes/wprocessmodels?

或者是s/wdevelopmentlifecycle

要求答出每一个的“含义+图+解释”

1）、Thewaterfallmodel

Thewaterfallmodelisanexampleofaplan-drivenprocess.Thistakesthefundamentalprocessactivitiesofspecification,development,validationandevolutionandrepresentsthemasseparateprocessphasessuchasrequirementsspecification,softwaredesign,implementation,testing,andsoon.

画P30页的图

Theprincipalstagesofthewaterfallmodeldirectlyreflectthefundamentaldevelopmentactivities:

①、Requirementsanalysisanddefinition.

Developmentteammeetprojectstakeholdertostaticfytheneedsandestablishtherequirementtoidentifytheprojectgoal.

②、Systemandsoftwaredesign

Creatingtheaccuratedesigninthisstageisvitalbecauseaftercompletingthedesignstagethedevelopmentteamdoesn’tgobacktothepreviousstage.Thedesignfinalizedandoutcomeofthedesigndependsofit.

③、Implementation