【MOOC】《软件工程》(东北大学)中国大学慕课答案

【MOOCC】《软件工程》(东北大学)中国大学慕课答案

有些题目顺序不一致，下载后按键盘ctrl+F进行搜索第一章引言第一章单元测试1.单选题：Whichofthefollowingisnotsoftware?__________以下哪项不是软件？__________

选项：

A、Computergame

B、PowerPoint

C、USB

D、SoftwareProjectManagementPlan

答案：【USB】2.单选题：Softwareengineersshallactconsistentlywiththe_______interest.软件工程师应按照和_______的利益一致行事。

选项：

A、public

B、friends

C、government

D、family

答案：【public】3.单选题：Whichofthefollowingstatementsaboutcomputerscienceandsoftwareengineeringiscorrect?______关于计算机科学和软件工程的以下语句哪个是正确的？______

选项：

A、Computerscientistsandsoftwareengineerscareaboutthesamething.

B、Softwareengineersalwaystrytofindallkindsofsolutionsforthetargetsoftwaresystem.

C、Computerscientists'jobistofindthemostsuitablesolutionforsoftwaresystem.

D、TherelationshipbetweenComputerScienceandSoftwareEngineeringisjustliketheonebetweenChemistryandChemicalEngineering.

答案：【TherelationshipbetweenComputerScienceandSoftwareEngineeringisjustliketheonebetweenChemistryandChemicalEngineering.】4.单选题：Whichofthefollowingistrueaboutthepossibleeffectofaddingnewprogrammerstoasoftwareproject?__关于增加新程序员到软件项目的可能效果，下列哪个是正确的？__

选项：

A、Productionwillgenerallybespedupbecausenewprogrammersgenerallybringbrightnewimplementationideastoaproject.

B、Productionwillgenerallybesloweddownbecauseoftheneedfortrainingandadditionalcoordination.

C、Productionwillgenerallybespedupbecauseprogrammersaregenerallymostproductivewhentheyfirststartonaproject.

D、Productionwillgenerallybespedupbecauseofthedecreaseinpressureontheprogrammersalreadyworkingontheproject.

答案：【Productionwillgenerallybesloweddownbecauseoftheneedfortrainingandadditionalcoordination.】5.单选题：Whichofthefollowingisnotasoftwareengineeringcodeofethics?______以下哪项不是软件工程的道德规范？_____

选项：

A、Softwareengineersshalladvancetheintegrityandreputationoftheprofessionconsistentwiththepublicinterest.

B、Softwareengineersshallparticipateinlifelonglearningregardingthepracticeoftheirprofessionandshallpromoteanethicalapproachtothepracticeoftheprofession.

C、Softwareengineersshallmaintaindependenceintheirprofessionaljudgment.

D、Softwareengineersshallbefairtoandsupportiveoftheircolleagues.

答案：【Softwareengineersshallmaintaindependenceintheirprofessionaljudgment.】6.单选题：Whichofthefollowingstatementsaboutsoftwarecharacteristicsistrue?_________关于软件特性的描述哪项是对的？_________

选项：

A、Thefaultsinasoftwaresystemcomefromwearingout.

B、Softwareissomethingmysteriouscontrolledbysomegeniuses.

C、Softwareistransplantable.

D、Softwareisakindofconcretephysicalentity.

答案：【Softwareistransplantable.】7.单选题：___________isadisciplinewhoseaimistheproductionoffault-freesoftware,deliveredontimeandwithinbudget,thatsatisfiestheclient'sneeds.___________是一个学科，其目标是生产无故障的软件，按时，在预算内交付，满足客户的需求。

选项：

A、Softwareengineering

B、Softwareprocess

C、Software

D、Softwaretesting

答案：【Softwareengineering】8.单选题：Whichofthefollowingistrue?____________以下哪项是正确的？___________

选项：

A、Aclasscanbetakenasamodule.

B、Businessrequirementsistheeasiesttaskduringsoftwarelifecycle,becausenodesignandcodingoccurduringthephase.

C、Hardwarewearsout.Sodoessoftware.Thatiswhysoftwareneedsmaintenance.

D、Thetaskofrequirementsworkflowistocollectanddeterminewhatclientreallywants.

答案：【Aclasscanbetakenasamodule.】9.单选题：Whichofthefollowingisnotsoftware?___________以下哪项不是软件？___________

选项：

A、testingplan

B、users

C、contract

D、requirementsdocuments

答案：【users】10.单选题：Whichofthefollowingstatementsaboutethicalissuesisnotcorrect?___________关于伦理问题的以下哪些语句是不正确的？___________

选项：

A、Mostsocietiesforprofessionalshaveacodeofethicstowhichallitsmembersmustadhere.

B、Ifthesoftwareengineersactinthebestinterestsoftheirclientandemployer,hewon'tbeabletoactconsistentlywiththepublicinterest.

C、Softwareproductsaredevelopedandmaintainedbyhumans.Ifthoseindividualsarehardworking,intelligent,sensible,uptodataandaboveall,ethical,thenthechancesaregoodthatthewaythatthesoftwareproductstheydevelopandmaintainwillbesatisfactory.

D、Thetwomajorsocietiesforcomputerprofessionals,theAssociationforComputingMachinery(ACM)andtheComputerSocietyoftheInstituteofElectricalandElectronicsEngineers(IEEE-CS)jointlyapproveaSoftwareEngineeringCodeofEthicsandProfessionalPracticeasthestandardforteachingandpracticingsoftwareengineering.

答案：【Ifthesoftwareengineersactinthebestinterestsoftheirclientandemployer,hewon'tbeabletoactconsistentlywiththepublicinterest.】11.单选题：Whichofthefollowingstatementsaboutsoftwareistrue?__________以下哪个语是正确的？_______

选项：

A、Softwareistransplantable.

B、Softwareisakindofconcretephysicalentity.

C、Thefaultsinasoftwaresystemcomefromwearingout.

D、Softwareissomethingmysteriousmasteredbysomegeniuses.

答案：【Softwareistransplantable.】12.单选题：Whichofthefollowingstatementsisnotcorrect?_______以下哪个语句是不正确的？_______

选项：

A、Clientistheindividualororganizationthatwantsaproducttobedeveloped.

B、Developersarethemembersoftheorganizationresponsibleforbuildingthatproduct.

C、Useristhepersonorpersonsonwhosebehalftheclienthascommissionedtheproductandwhowillutilizethesoftware.

D、Theclient,developerandusercannotbethesamepersonorthesameorganization.

答案：【Theclient,developerandusercannotbethesamepersonorthesameorganization.】第二章软件过程第二章单元测试1.单选题：Inwhichofthefollowingphasesofsoftwaredevelopmentisitthecheapesttofixafault?_______在软件开发的以下哪个阶段解决故障最廉价？_______

选项：

A、Theintegrationphase

B、Thedesignphase

C、Theimplementationphase

D、Themaintenancephase

答案：【Thedesignphase】2.单选题：Whichofthefollowingstatementsisnotcorrect?________以下哪个语句是不正确的？__________

选项：

A、Ifallthedevelopersareprofessionalenough,managementwon'tbeneeded.

B、Thesoftwaredevelopmentisnotthemysterioustechniqueofacertainindividuallabor,butshouldbetheengineeringofanorganizationofallkindsofpeople.

C、Asoftwaredevelopmentteamshouldincludekindsofpeople.

D、Softwareprojectdevelopmentisateamwork.

答案：【Ifallthedevelopersareprofessionalenough,managementwon'tbeneeded.】3.单选题：Whichofthefollowingstatementsisnottrue?__________以下哪个语句是不正确的？__________

选项：

A、Itisquitecommonthatrequirementsalwayschange,whichmakesbigtroublefordevelopmentorganization.

B、Usersalwayswelcomethecompletedsoftwaresystem.

C、Sometimes,theclientsdonotknowwhattheyreallyneed.

D、Somegoodsoftwareorganizationscanforecasttherequirementsofthepotentialusers,sotheycanleadclientsandusers.

答案：【Usersalwayswelcomethecompletedsoftwaresystem.】4.单选题：Whichofthefollowingshouldbetreatedasaseparatephaseofsoftwarelifecycle?______下列哪一个应该被视为软件生命周期的单独阶段？______

选项：

A、Testing

B、ProjectPlanning

C、Implementationandintegration

D、Documenting

答案：【Implementationandintegration】5.单选题：Whichofthefollowingstatementsistrue?_________下列哪项是正确的？_________

选项：

A、Ifanewcodingtechniquewillreducecodingtime,developingteamshouldsurelyadoptittodevelopprojects,whichwillsavetimeandcostversustheoldcodingtechnique.

B、Agoodcodingtechniquecannotsurelyspeedupthewholesoftwaredevelopment.

C、Addingmorepeopletoaprojectthatisalreadybehindscheduleisagoodwaytocatchup.

D、Goodsoftwaresystemsdonotneedmaintenance.

答案：【Agoodcodingtechniquecannotsurelyspeedupthewholesoftwaredevelopment.】6.单选题：Theseriesofphasesthatsoftwareundergoes,fromconceptexplorationtofinalretirement,istermedits______.软件经历的系列阶段，从概念探索到最终退役，被称为其______。

选项：

A、lifecycleorprocess

B、paradigm

C、logic

D、business

答案：【lifecycleorprocess】7.单选题：Whichofthefollowingstatementsaboutsoftwarelifecycleistrue?___________关于软件生命周期的描述以下哪项是对的？___________

选项：

A、Softwarelifecycleistherepetitivenatureofsoftwaretesting.

B、Everysoftwaresystemhasitslifecycle.

C、Softwarelifecycleistheperiodoftimethatasoftwareproductisinservice.

D、Softwarelifecycleisthecyclingthroughphasesofspecification,design,implementation,andtesting.

答案：【Everysoftwaresystemhasitslifecycle.】8.单选题：Supposethatthemaintenanceprogrammerhaslocatedafaultandmustfixitwithoutinadvertentlyintroducinganotherfaultelsewhereintheproduct,thatis,a________.假设维护程序员已经找到故障并且必须修复它，而不会无意中在产品的其他地方引入另一个故障，即________。

选项：

A、mistake

B、bug

C、regressionfault

D、error

答案：【regressionfault】9.单选题：______istocheckregressionfaults.______是检查回归错误。

选项：

A、Debugging

B、Maintenance

C、Regressiontesting

D、Acceptancetesting

答案：【Regressiontesting】10.单选题：Softwaretestingis_______.软件测试是______。

选项：

A、constructive

B、destructive

C、toprovethereisnofaultsinthesoftwaresystem.

D、aphasefollowingimplementation.

答案：【destructive】11.单选题：Softwaretesting___________.软件测试______。

选项：

A、istotestexecutablecode.

B、isjusttoreadcode.

C、isaphasefollowingimplementationphase.

D、includesexecution-basedtestingandnon-executionbasedtesting.

答案：【includesexecution-basedtestingandnon-executionbasedtesting.】12.单选题：Softwaretestingaimsto______.软件测试旨在______。

选项：

A、coverthefaultsinthesoftwaresystem

B、provethesoftwareisright

C、testthecodeonly

D、findasmanyfaultsaspossibleinthesoftwaresystem

答案：【findasmanyfaultsaspossibleinthesoftwaresystem】13.单选题：Inspectionandwalkthrougharetwotypesof_________.审查和走查是两种类型的_________。

选项：

A、maintenance

B、design

C、non-execution-basedtesting

D、execution-basedtesting

答案：【non-execution-basedtesting】[vk-content]14.单选题：Whichofthefollowingstatementsistrue?_______以下哪个语句是正确的？__________

选项：

A、Softwarecompanycanalwaysmakemoremoneyfromsoftwaredevelopmentthanfrommainteannce.

B、Asoftwaresystemgoesthroughitslifecycle,likeahumanbeinggoesthroughhis/herbirthtodeath.

C、Softwarecompanycanmakenoorlittlemoneyfromsoftwaremaintenance.

D、Softwaredevelopmentismoreimportantthanmaintenance.

答案：【Asoftwaresystemgoesthroughitslifecycle,likeahumanbeinggoesthroughhis/herbirthtodeath.】第三章软件需求第三章单元测试1.单选题：Requirementsarenotthe______ofasoftwaresystem.需求不是软件系统的______。

选项：

A、source

B、root

C、basic

D、solution

答案：【solution】2.单选题：Requirementsworkflowisto_______.需求工作流程旨在_______。

选项：

A、determinewhatclientsanduserswant

B、checkwhatclientsandusersthink

C、determinewhatclientsandusersneed

D、determinefutureusers

答案：【determinewhatclientsandusersneed】3.单选题：Therapidprototypingmodelofsoftwaredevelopmentis________.软件开发的快速原型模型是________。

选项：

A、thebestapproachtouseforprojectswithlargedevelopmentteams

B、ausefulapproachwhenacustomercannotdefinerequirementsclearly

C、areasonableapproachwhenrequirementsarewelldefined

D、ariskymodelthatrarelyproducesameaningfulproduct

答案：【ausefulapproachwhenacustomercannotdefinerequirementsclearly】4.单选题：Whichofthefollowingstatementsisnotcorrect?以下哪个语句是不正确的？__________

选项：

A、Requirementsphaseisthefirstphaseofsoftwarelifecycle.

B、Todeterminerequirementsiseasybecausenocodingisneeded.

C、Therearemanymethodsthatcanbehelpfulforrequirementscollecting.

D、Requirementsdeterminethesuccessofthetargetsystemfundamentally.

答案：【Todeterminerequirementsiseasybecausenocodingisneeded.】5.单选题：Whichofthefollowingistrue?_______以下哪个是对的？_______

选项：

A、Whatclientwantsshouldbecollectedanddeterminedduringrequirementsphase.

B、Tocollectanddeterminebusinessrequirementsneedsdomainknowledge.

C、Interviewingistheonlywaytocollectbusinessrequirements.

D、Todeterminebusinessrequirementsistheeasiesttaskduringsoftwarelifecycle,becausenodesignandcodingoccurduringthephase.

答案：【Tocollectanddeterminebusinessrequirementsneedsdomainknowledge.】6.单选题：Whichofthefollowingstatementsisnotcorrect?_____以下哪个语句是不正确的？_____

选项：

A、Developersarethemembersoftheorganizationresponsibleforbuildingthatproduct.

B、Clientistheindividualororganizationthatwantsaproducttobedeveloped.

C、Useristhepersonorpersonsonwhosebehalftheclienthascommissionedtheproductandwhowillutilizethesoftware.

D、Theclient,developerandusercannotbethesamepersonororganization.

答案：【Theclient,developerandusercannotbethesamepersonororganization.】第四章面向对象范型第四章单元测试1.单选题：WhichofthefollowingisnotaUMLdiagram?__________下列哪一个不是UML图？__________

选项：

A、Sequencediagram.

B、Usercasediagram.

C、Classdiagram

D、ERdiagram.

答案：【ERdiagram.】2.单选题：Itistermed______thatamethodcanbeappliedtoobjectsofdifferentclasses,whichmeans"ofmanyshapes".一种方法可以应用于不同类的对象，这意味着“具有多种形态”，这被称为______。

选项：

A、association

B、polymorphism

C、object-oriented

D、informationalcohesion

答案：【polymorphism】3.单选题：Therelationshipbetweenwhole-classandpart-classesiscalled______.整体和部分类之间的关系被称为______。

选项：

A、aggregation

B、coupling

C、association

D、inheritance

答案：【aggregation】4.单选题：Therelationshipbetweensuper-classandsubclassesiscalled______.超类和子类之间的关系称为______。

选项：

A、association

B、inheritance

C、composition

D、aggregation

答案：【inheritance】5.单选题：Thestrategyofinheritanceistouseinheritancewherever_______.继承的策略是在_______的情况下使用继承。

选项：

A、appropriate

B、possible

C、safe

D、nice

答案：【appropriate】6.单选题：Whichofthefollowingstatementsisnotcorrect?________下列哪个语句是不正确的？

选项：

A、Classisakindofabstractdatatype.

B、Dataencapsulationisafeatureofobject-orientedparadigm.

C、Informationhidingisafeatureofobject-orientedparadigm.

D、Encapsulationandinformationhidingmeanthatallthecomponentsinanobjectwillbetotallyinvisiblefromoutside.

答案：【Encapsulationandinformationhidingmeanthatallthecomponentsinanobjectwillbetotallyinvisiblefromoutside.】7.单选题：Whichofthefollowingstatementsisnotcorrect?下列哪个语句是不正确的？

选项：

A、Informationhidingcanbeusedtoobviatecommoncoupling.

B、Aclassisanabstractdatatype.

C、Anabstractdatatypeisjustaclass.

D、Abstractdatatypesupportsdataabstraction.

答案：【Anabstractdatatypeisjustaclass.】8.单选题：_____istoencapsulatetheattributesandoperationsinanobject,andhidestheinternaldetailsofanobjectaspossible._____是为了在一个对象中封装属性和操作，并尽可能隐藏对象的内部细节。

选项：

A、Inheritance

B、Polymorphism

C、Dataencapsulation

D、Message

答案：【Dataencapsulation】9.单选题：Twomodulesare______coupledifallparametersarehomogeneousdataitems,simpleparameters,ordatastructuresallofwhoseelementsareusedbycalledmodule.如果所有参数都是同类数据项，简单参数或数据结构中所有的元素都由被调用的模块使用，则两个模块______耦合。

选项：

A、content

B、stamp

C、data

D、common

答案：【data】10.单选题：Twomodulesare________couplediftheyhavewriteaccesstoglobaldata.如果两个模块对全局数据具有写访问权限，则是________耦合。

选项：

A、content

B、stamp

C、data

D、common

答案：【common】11.单选题：Invokingthecorrectmethodtobedoneatruntime(dynamically)andnotatcompiletime(statically),theactofconnectinganobjecttotheappropriatemethodistermed_________.调用正确的方法是在运行时完成（动态）而不是在编译时（静态），将对象连接到适当方法的这种行为称为________。

选项：

A、inheritance

B、dynamicbinding

C、datacoupling

D、polymorphism

答案：【dynamicbinding】12.单选题：Whichofthefollowingstatementsiswrong?________下列哪个语句是不正确的？________

选项：

A、Operation-orientedtechniqueprimarilyconsidersboththeoperationsandthedataoftheproduct.

B、Anobjectisaninstanceofabstractdatatype.

C、Theclassical/proceduralparadigmisinferiortotheobject-orientedparadigm.

D、Inallobject-orientedtechnique,dataandoperationsareconsideredofthesameimportance;neithertakesprecedenceovertheother.

答案：【Operation-orientedtechniqueprimarilyconsidersboththeoperationsandthedataoftheproduct.】13.单选题：WhichofthefollowingcannotbeawaytoimplementpolymorphisminJava?_______下列哪项不是java实现多态的方式？_______

选项：

A、Multithreading

B、Interface

C、Overloading

D、Overriding

答案：【Multithreading】14.单选题：UMLisanabbreviationof__________.UML是__________的缩写。

选项：

A、UnifiedModuleLanguage

B、UnifiedModelingLanguage

C、UniversalModuleLanguage

D、UnitedModelingLanguage

答案：【UnifiedModelingLanguage】15.单选题：Whichofthefollowingstatementsisnotcorrect?__________下列哪个语句是不正确的？______

选项：

A、HeadisapartofeGame-HumanBeing,sotherelationshipbetweenHeadandeGame-HumanBeingisassociation.

B、Associationshouldbedescribedwithadomain-relatedstrongverborverbphrase.

C、Associationbetweentwoclassescannotbeimplementedwith"extends"inJava.

D、Inalibrarymanagementsystem,therelationshipbetweenclassBorrowerandBookis"borrows/returns".

答案：【HeadisapartofeGame-HumanBeing,sotherelationshipbetweenHeadandeGame-HumanBeingisassociation.】16.单选题：Whichofthefollowingstatementsistrue?______下列哪个语句是正确的？______

选项：

A、Course"SoftwareEngineering"isasubclassofclass"Course".

B、AnarmisapartofaHumanBeing,soitisasubclassofclassHumanBeing.

C、Ifwecodeproperly,wecangetinheritancewithstructuralprogramminglanguages.

D、Inheritancebringsusbothadvantagesandtroublesifitisnotadoptedproperly.

答案：【Inheritancebringsusbothadvantagesandtroublesifitisnotadoptedproperly.】17.单选题：Averboraverbphrasemustbeusedtodescribetherelationshipbetweentwoclasseswith_______.描述两类之间的_______关系时，必须使用一个动词或动词短语。

选项：

A、composition

B、inheritance

C、aggregation

D、association

答案：【association】18.单选题：Everyclassengagedinarelationshipshouldhaveamultiplicityexcept_______.除_______关系外，每一个参与关系的类都有多重性。

选项：

A、aggregation

B、association

C、inheritance

D、noneoftheabove

答案：【inheritance】19.单选题：Twomodulesare______coupledifonedirectlyreferencescontentsoftheother.如果一个直接引用另一个的内容，两个模块______耦合。

选项：

A、content

B、stamp

C、data

D、common

答案：【content】20.单选题：Twomodulesare______coupledifadatastructureispassedasaparameter,butthecalledmoduleoperatesonsomebutnotalloftheindividualcomponentsofthedatastructure.如果将数据结构作为参数传递，但被调用模块对数据结构的一些但不是所有组件进行操作，则两个模块______耦合。

选项：

A、control

B、stamp

C、data

D、logical

答案：【stamp】21.单选题：Twomodulesare________coupledifonepassesanelementofcontroltotheother.如果一个控制元素传递给另一个，两个模块是________耦合。

选项：

A、control

B、stamp

C、data

D、logical

答案：【control】22.单选题：Whichofthefollowingstatementsaboutmoduleiswrong?_________关于模块的以下语句中哪个是错误的？________

选项：

A、Goodmoduledesignisimportantforthequalityofthewholesoftwaresystem.

B、Moduledesignispartofsoftwaresystemdesign.

C、Modulesarepartsofthewholesoftwaresystem.

D、Anarrayinaprogramcanbetakenasamodule.

答案：【Anarrayinaprogramcanbetakenasamodule.】23.单选题：Whichofthefollowingcannotbetakenasamodule?________以下哪项不能作为模块？________

选项：

A、collection

B、function

C、class

D、method

答案：【collection】24.单选题：A________isalexicallycontiguoussequenceofprogramstatements,boundedbyboundaryelements,withanaggregateidentifier.________是由边界元素限定的具有聚合标识符的程序语句的词法连续序列

选项：

A、system

B、document

C、project

D、module

答案：【module】25.单选题：Amoduleis________cohesionifitsactionsshouldbeperformedinasametimeperiod.如果模块的动作应在相同的时间段内执行，则模块是________内聚。

选项：

A、temporal

B、procedural

C、communicational

D、logic

答案：【temporal】26.单选题：Ingooddesign,modulesshouldhave________.在良好的设计中，模块应该有________。

选项：

A、highcouplingandlowcohesion

B、lowcouplingandlowcohesion

C、highcouplingandhighcohesion

D、lowcouplingandhighcohesion

答案：【lowcouplingandhighcohesion】第五章面向对象分析第五章单元测试1.单选题：Whichmodeldoesnotbelongtotheobjectorientedanalysismodel?_______哪个模型不属于面向对象的分析模型？_______

选项：

A、Usecasemodeling

B、Preliminaryclassmodeling

C、Dynamicmodeling

D、ERmodeling

答案：【ERmodeling】2.单选题：Whichofthefollowingiswrong?以下哪项是错误的？

选项：

A、Aclasscanbetakenasamodule.

B、Usecasediagramfocusesononlythefunctionalrequirementsofthetargetsoftwaresystem.

C、Onlyhumanbeingcanbeanactorinausecasediagram.

D、Usecasediagramisafunctionalmodelingofthesoftwaresystem.

答案：【Onlyhumanbeingcanbeanactorinausecasediagram.】3.单选题：Whichofthefollowingstatementiscorrect?_____在下面的关于用例图的说法中，哪个是正确的？_____

选项：

A、Aclassisanabstractdatatype,butitdoesn'tsupportinheritance.

B、Anactordoesn'trepresentacoherentsetofrolesallthetimethatoneplayswheninteractingwiththeseusecases.

C、Ausecasemaybeinitiatedbyanactortoinvokeacertainfunctionalityinthesystem.

D、Usecasemodelingisbothactionanddataoriented.

答案：【Ausecasemaybeinitiatedbyanactortoinvokeacertainfunctionalityinthesystem.】4.单选题：Inthefollowingusecasediagram,whichstatementiswrong?_____在下面的用例图中，哪个语句是错误的？_____

选项：

A、Customercaninteractwithusecase"A"inthesystem.

B、Ifusecase"A"isexecuted,usecase"B"mustbeexecuted.

C、Ifusecase"A"isexecuted,usecase"C"mustbeexecuted.

D、Usecase"C"maynotbeinvoked.

答案：【Ifusecase"A"isexecuted,usecase"C"mustbeexecuted.】5.单选题：_____describesfunctionalityofthesoftwaretobeconstructed,thecoreofwhichistodescribetheinteractionbetweentheactorandthesystem,butnottheinternalactivityofthesystem._____描述了要构建的软件的功能，其核心是描述参与者和系统之间的交互，而不是系统的内部活动。

选项：

A、Usecasediagram

B、Classdiagram

C、Collaborationdiagram

D、Statediagram

答案：【Usecasediagram】6.单选题：WhichofthefollowingistrueofusecasemodelinginOOA?下列关于OOA中用例建模的描述哪一个是对的？

选项：

A、Asetofusecasesiswrittenforeachscenario.

B、Everyusecasehasonlyonepossiblescenario.

C、Ausecaseisaninstanceofascenario.

D、Ascenarioisaninstanceofausecase.

答案：【Ascenarioisaninstanceofausecase.】7.单选题：Whichofthefollowingstatementsaboutdynamicmodelingiswrong?_____关于动态建模的以下语句中哪一个是错误的？_____

选项：

A、Eachstatediagramcorrespondstooneclassdiagram.

B、Eachstatediagramcorrespondstooneclass.

C、Statediagramistheproductofdynamicmodeling.

D、Notalltheentityclasseshaveastatediagramasitsreplenishment.

答案：【Eachstatediagramcorrespondstooneclassdiagram.】8.单选题：Whichofthefollowingstatementsiscorrect?_______下列哪项语句是正确的？_______

选项：

A、GUIofatargetsoftwaresystemshouldbedesignedbeforeitsarchitecture.

B、Whetherdesignisnecessaryornotisuptoeachsoftwareorganization.

C、Agoodprogrammercandesignatargetsoftwaresystemwhilecoding.

D、Surelyagooddesignisimportantandnecessaryforthesuccessofthetargetsoftwaresystem.

答案：【Surelyagooddesignisimportantandnecessaryforthesuccessofthetargetsoftwaresystem.】9.单选题：Acompanywantstodevelopasoftwaresystemtomanageorder.Everyday,thecustomerssendtheorderinformationtothesalesmanbyfax.Andthen,thesalesmaninputstheinformationintothesystem.Then,inthiscase,whichshouldbetheactorofthesysteminusecasediagram?_______一家公司想要开发一个软件系统来管理订单。每天，客户通过传真将订单信息发送给销售人员。然后，销售员将信息输入系统。那么，在这种情况下，本系统中下列哪个应该是用例图中的参与者？_______

选项：

A、Salesman

B、Customer

C、Orderinformation

D、Faxmachine

答案：【Salesman】第七章实现与集成第七章单元测试1.单选题：Whichofthefollowingstatementsiswrong?_____.以下哪个语句是错误的？_____。

选项：

A、Onestatementofathird-generationlanguagecanbecompiledto5or10machinecodeinstructions.

B、Onestatementofafourth-generationlanguagecanbecompiledto30oreven50machinecodeinstructions.

C、Java,C,andVBarethird-generationprogramminglanguages..

D、Fourth-generationlanguagecanbeselectedforimplementingadatabaseapplication.

答案：【Java,C,andVBarethird-generationprogramminglanguages..】2.单选题：Inthefollowingstatement,whichcannotbeagoodprogrammingpractice?_____在下面的语句中，哪个不能是写代码的标准？_____

选项：

A、Constructanappropriatelayoutofthecode.

B、Makeameaningfulnameofthevariablemeaningful

C、Useashortnameofthevariable

D、Addcomments

答案：【Useashortnameofthevariable】3.单选题：Ifadecisionbyaprogrammerresultsinaviolationofcodingstandards,theprogrammershould________.如果程序员的决定导致违反编码标准，程序员应该________。

选项：

A、checkwiththemanagertodeterminewhetherthecodecanstandasitis

B、keepthecodeinviolationandhidethefact

C、rewritethecodetomeetstandards

D、arguethatthestandardsdonotapplytoeverykindofcode

答案：【checkwiththemanagertodeterminewhetherthecodecanstandasitis】4.单选题：Theprimarypurposeofcarefulandnicecodelayoutofasoftwaresystemisto__________.仔细和漂亮的软件系统代码布局的主要目的是__________。

选项：

A、pleasemanagers

B、improvereadability

C、conformtostandards

D、helptheSQAteam

答案：【improvereadability】5.单选题：ThelanguagesFortran,Pascal,COBOL,andC++areexamplesofwhichgenerationofprogramminglanguages?语言Fortran，Pascal，COBOL和C++是哪一代编程语言？

选项：

A、fourth

B、second

C、first

D、third

答案：【third】6.单选题：Whichofthefollowingstatementsiscorrect?、下列哪个语句是正确的？

选项：

A、Surely,integrationshouldfollowimplementation.

B、Driversareneededfortop-downimplementationandintegration.

C、Driversareneededforbottom-upimplementationandintegration.

D、Stubsareneededforbottom-upimplementationandintegration.

答案：【Driversareneededforbottom-upimplementationandintegration.】7.单选题：Whichofthefollowingaredisadvantagesoftop-downintegrationandimplementation?下列哪些是自顶向下集成和实现的缺点？

选项：

A、Operationalmodulesmaynotbeadequatelytested.

B、Logicalmodulesmaynotbeadequatelytested.

C、Majordesignfaultsshowuplate.

D、Faultisolation

答案：【Operationalmodulesmaynotbeadequatelytested.】8.单选题：Whichofthefollowingwillbethelastonetobeconsideredwhenchoosingaprogramminglanguage?在选择编程语言时，应该最后考虑以下哪项？

选项：

A、productefficiency

B、applicationdomain

C、cost

D、personalemotion

答案：【personalemotion】9.单选题：Thefollowinggraphshowsthemodulesofasoftwaresystem,andthelineinthegraphshowstheinvocationrelationbetweenthemodules.Ifthesystemisimplementedandintegratedusingthebottom-uptype,module_________isthedriverofthemoduleb.下图显示了软件系统的模块，图中的线显示了模块之间的调用关系。如果系统是使用自底向上类型实现和集成的，模块_________是模块b的驱动程序。

选项：

A、a

B、b

C、c

D、d

答案：【a】10.单选题：Whichofthefollowingaredisadvantagesofbottom-upintegrationandimplementation?下列哪些是自底向上集成和实施的缺点？I.Operationalmodulesmaynotbeadequatelytested.操作模块测试不充分II.Logicalmodulesmaynotbeadequatelytested.逻辑模块测试不充分III.Itpromotesresponsibility-drivendesign.促进了职责驱动设计

选项：

A、I,II,andIII

B、IIonly

C、IIIonly

D、IIandIIIonly

答案：【IIonly】11.单选题：Whichofthefollowingstatementsaboutgoodprogrammingpracticeiscorrect?_______以下语句中哪个关于良好的编程实践的描述是正确的？______

选项：

A、Goodvariablenamesaregoodforbothdebuggingandmaintenance.

B、Ifthereisalreadyprologuecomments,inlinecommentswon'tbeneeded.

C、Nicecodelayoutaimsforniceinterface.

D、Nested"if"statementsshouldberecommended.

答案：【Goodvariablenamesaregoodforbothdebuggingandmaintenance.】12.单选题：Whichofth