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This book is essential to anyone interested in space exploration.A．dispensableB．indisputab

This book is essential to anyone interested in space exploration.

A．dispensable

B．indisputable

C．indispensable

D．disputable

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更多“This book is essential to anyo…”相关的问题

第1题

Whichtwomethods,insertedindividually,correctlycompletetheThreeclass?()

A.publicvoidfoo（）{}

B.publicintfoo（）{return3；}

C.publicTwofoo（）{returnthis；}

D.publicOnefoo（）{returnthis；}

E.publicObjectfoo（）{returnthis；}

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第2题

Whichfourstatmentsaretrue?()

A.Raccoonis-aMammal.

B.Raccoonhas-aMammal.

C.BabyRaccoonis-aMammal.

D.BabyRaccoonis-aRaccoon.

E.BabyRaccoonhas-aMammal.

F.BabyRaccoonis-aBabyRaccoon.

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第3题

Acompanyhasabusinessapplicationthatprovides&ensp

Acompanyhasabusinessapplicationthatprovidesitsuserswithmanydifferentreports：receivablesreports，payablesreports，revenueprojects，andsoon.Thecompanyhasjustpurchasedsomenew，state-of-the-art，wirelessprinters，andaprogrammerhasbeenassignedthetaskofenhancingallofthereportstousenotonlythecompany’soldprinters，butthenewwirelessprintersaswell.Whentheprogrammerstartslookingintotheapplication，theprogrammerdiscoversthatbecauseofthedesignoftheapplication，itisnecessarytomakechangestoeachreporttosupportthenewprinters.

Whichtwodesignconceptsmostlikelyexplainthesituation？（）

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第4题

AteamofprogrammersisreviewingaproposedAPIforanewutilityclass.Aftersomediscussion,theyreali

AteamofprogrammersisreviewingaproposedAPIforanewutilityclass.Aftersomediscussion，theyrealizethattheycanreducethenumberofmethodsintheAPIwithoutlosinganyfunctionality.Iftheyimplementthenewdesign，whichtwoprincipleswilltheybepromoting？（）

A.Loosercoupling

B.Tightercoupling

C.Lowercohesion

D.Highercohesion

E.Weakerencapsulation

F.Strongerencapsulation

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第5题

Whichfivemethods,insertedindependentlyatline5,willcompile?()

A.publicintblipvert（intx）{return0；}

B.privateintblipvert（intx）{return0；}

C.privateintblipvert（longx）{return0；}

D.protectedintblipvert（longx）{return0；}

E.protectedlongblipvert（longx）{return0；}

F.protectedlongblipvert（intx，inty）{return0；}

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第6题

Whatistheresult as follows?()

A.5，6

B.5，5

C.6，5

D.6，6

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第7题

Whichthe JSTLcodesnippetcanbeusedtoimportcontentfromanotherwebresource?()

A.<c：importurl=*foo.jsp”/>

B.<c：importpage=*foo.jsp”/>

C.<c：includeurl=*foo.jsp”/>

D.<c：includepage=*foo.jsp”/>

E.ImportingcannotbedoneinJSTL.Astandardactionmustbeusedinstead.

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第8题

AcustomJSPtagmustbeabletosupportanarbitrarynumberofattributeswhosenamesareunknownwhenthetagclassisdesigned.Whichtwoaretrue?()

A.AelementintheechotagLTDmusthavethevalueJSP

B.TheechotaghandlermustdefinethesetAttribute（Stringkey，Stringvalue）method

C.ThetrueelementmustappearintheechotagTLD

D.Theclassimplementingtheechotaghandlermustimplementthejavax.sevlet.jsp.tagext.IterationTaginterface

E.Theclassimplementingtheechotaghandlermustimplementthejavax.sevlet.jsp.tagext.DynamicAttributesinterface

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第9题

Whichthe twoarevalidandequivalent?()

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第10题

AdeveloperisdesigningawebapplicationwhichextensivelyusesEJBsandJMS.Thedeveloperfindsthatth

ereisalotofduplicatedcodetobuildtheJNDIcontextstoaccessthebeansandqueues.Further，becauseofthecomplexity，therearenumerouserrorsinthecode.WhichJ2EEdesignpatternprovidesasolutionforthisproblem？（）

A.Command

B.Transferobject

C.Servicelocator

D.SessionFaçade

E.Businessdelegate

F.Dataaccessobject

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