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1、目录UNIT1ProgrammingLanguage21-2-2Exercises2UNIT2OperatingSystem42-2-2Exercises4UNIT3Database53-2-2Exercises5UNIT4ComputerNetwork74-2-2Exercises7UNIT5SoftwareEngineering95-2-2Exercises9UNIT6Middleware106-2-2Exercises10UNIT7EmbeddedSystem127-2-2Exercises12UNIT1ProgrammingLanguage1-2-
2、2ExercisesI.TheSingleItemChoice1.whatisthefirstprogramminglanguage？AA．usingholesinpunchedcardB．usingTuringmachineC.FORTRANlanguageD.usingamagneticdrum2.whoproposedtheAnalyticalEngine?CA.AdaLovelaceB.LuigiMenabreaC.CharlesBabbageD.HermanHollerith3.whichstatementiscorrectbelow?DA.Lo
3、giccouldonlyberepresentedwithnumbersB.LogiccouldnotberepresentedwithnumbersC.LogiccouldonlyberepresentedwithwordsD.Logicnotonlycouldberepresentedwithnumbersbutalsowithwords.4.whyisthefirstmodernprogramminglanguagehardtoidentify?BA.Becausenooneknowswhichprogramminglanguageisgoodfor
4、use.B.Becausetheprogramsweremorehardware-dependent.C.Becausethereexistmanyprogramminglanguages.D.Becausetheprogramminglanguagehasnothingtodowithhardware.5.Tosomepeople,whatcanconfirmthefirstmodernprogramminglanguage?AA.howmuchpowerandhuman-readabilityisrequiredB.punchholesonaplaye
5、rpianoscrollC.hardwareD.domain-specificlanguageII.Fillineachoftheblankswithoneofthewordsgiveninthefollowinglist,makingchangesifnecessary:scriptinglanguage,client-side,first-classfunctions,site-specific,Webpages,multi-paradigm,implement,server-side,desktopwidgets,namingconventionsJ
6、avaScript(sometimesabbreviatedJS)isaprototype-basedscriptinglanguagethatisdynamic,weaklytypedandhasfirst-classfunctions.Itisamulti-paradigmlanguage,supportingobject-oriented,imperative,andfunctionalprogrammingstyles.JavaScriptwasformalizedintheECMAScriptlanguagestandardandisprimar
7、ilyusedintheformofclient-sideJavaScript,implementedaspartofaWebbrowserinordertogiveenhanceduserinterfacesanddynamicwebsites.Thisenablesprogrammaticaccesstocomputationalobjectswithinahostenvironment.JavaScript'suseinapplicationsoutsideWebpages—forexampleinPDFdocuments,site-specific
8、browsers,anddesktopwidgets—isalso
