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GiventheTag:AssumingthetagreferencedbymyTags:getAdviceusestheClassiceventmodel,whichistrue?()A.ThedoAfterBodymethodiscalled.B.ThedoEndTagmethodisNOTcalled.C.ThetypeattributemaybespecifiedintheTLDD.ThedoStartTagMethodmustalwaysreturnSKIP_BODY.E.TheTLDforth

题目
GiventheTag:AssumingthetagreferencedbymyTags:getAdviceusestheClassiceventmodel,whichistrue?()

A.ThedoAfterBodymethodiscalled.

B.ThedoEndTagmethodisNOTcalled.

C.ThetypeattributemaybespecifiedintheTLD

D.ThedoStartTagMethodmustalwaysreturnSKIP_BODY.

E.TheTLDforthistagmustNOTincludeatag.

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1.GiventhatsessionisavalidHttpSessionobject:Intmax=session.getAttribute(MyReallyLongName”);Whichistrue?()A.Thevaluereturnedneedstobecasttoanint.B.ThegetAttributemethostakestwoarguments.C.PrimitiveCANNOTbestoredintheHttpSession.D.TheHttpSessionattributenamemustNOTexceedeightcharacters.

2.classSuperClass{2.publicageta(){3.returnnewa();4.}5.}6.classSubClassextendsSuperClass{7.publicbgeta(){8.returnnewb();9.}10.}Whichistrue?()A.Compilationwillsucceedifaextendsb.B.Compilationwillsucceedifbextendsa.C.Compilationwillalwaysfailbecauseofanerrorinline7.D.Compilationwillalwaysfailbecauseofanerrorinline8.

3.Giventhismethodinaclass:publicStringtoString(){StringBufferbuffer=newStringBuffer();buffer.append(?<?);buffer.append(this.name);buffer.append(?>?);returnbuffer.toString();}Whichistrue?()A.ThiscodeisNOTthread-safe.B.TheprogrammercanreplaceStringBufferwithStringBuilderwithnootherchanges.C.ThiscodewillperformwellandconvertingthecodetouseStringBuilderwillnotenhancetheperformance.D.Thiscodewillperformpoorly.Forbetterperformance，thecodeshouldberewritten：return“<“+this.name+“>”；

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更多“GiventheTag:AssumingthetagreferencedbymyTags:getAdviceusestheClassiceventmodel,whichistrue?() ”相关问题

  • 第1题：

    publicclassPerson{privatename;publicPerson(Stringname){this.name=name;}publicinthashCode(){return420;}}Whichistrue?()

    A.ThetimetofindthevaluefromHashMapwithaPersonkeydependsonthesizeofthemap.

    B.DeletingaPersonkeyfromaHashMapwilldeleteallmapentriesforallkeysoftypePerson.

    C.InsertingasecondPersonobjectintoaHashSetwillcausethefirstPersonobjecttoberemovedasaduplicate.

    D.ThetimetodeterminewhetheraPersonobjectiscontainedinaHashSetisconstantanddoesNOTdependonthesizeofthemap.


    参考答案：A

  • 第2题：

    Given:Which is true?()

    A.If line 10 is removed, the compilation succeeds.

    B.If line 11 is removed, the compilation succeeds.

    C.If line 12 is removed, the compilation succeeds.

    D.If line 13 is removed, the compilation succeeds.

    E.More than one line must be removed for compilation to succeed.


    参考答案：C

  • 第3题：

    On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds，which is TRUE ________．

    A.Danger of heavy ship sweat exists；constant and vigorous ventilation is required

    B.There is danger of heavy cargo sweat if outside air is introduced by ventilation

    C.There is little danger of ship's sweat，slight possibility of cargo sweat；moderate ventilation is needed

    D.The possibility of any sweat problem，either cargo or ship，is remote


    正确答案：B

  • 第4题：

    publicclassCreditCard{privateStringcardlD；privateIntegerlimit；publicStringownerName；publicvoidsetCardlnformation（StringcardlD，StringownerName，28.Integerlimit）{this.cardlD=cardlD；this.ownerName=ownerName；this.limit=limit；}}Whichistrue？（）

    A.Theclassisfullyencapsulated.

    B.Thecodedemonstratespolymorphism.

    C.TheownerNamevariablebreaksencapsulation.

    D.ThecardlDandlimitvariablesbreakpolymorphism.

    E.ThesetCardlnformationmethodbreaksencapsulation.


    参考答案：C

  • 第5题：

    IntheeventofaGSSfailureinaGSScluster,whichistrue?()

    A.ThecurrentconnectionsarereroutedviathebackupGSS

    B.SecondaryGSScannotbeusedtoconfiguretheGSScluster

    C.AllremainingGSSsintheclustercontinuerespondingtoanynewqueries

    D.AllrecordsintheGSSdatabaseareflushedandreconstructedagainusinganewmasterGSS


    参考答案：C

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