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13，23，31，44，55，（)。A．68B．62C．71D．43

13，23，31，44，55，()。

A．68

B．62

C．71

D．43

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更多“13，23，31，44，55，（)。A．68B．62C．71D．43”相关的问题

第1题

Youcreatethesalesreportandrunitinthelivepreviewer.Afterwhichchangewouldthelivepreviewerrequirethedata?()

A.Removingcolumnfromtheavailablelistinthereportwizard.

B.Removingthecolumnfromthedisplayedlistinthereportwizard.

C.Changingthedisplaywidthofacolumninthereportwizard.

D.Addingacolumntoboththeavailablelistanddisplayedlistinthereportwizard.

E.Removingacolumninthelivepreviewer.

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第2题

WhichtwostatementsaretrueregardingtheusageoftheSQL*Loaderutility()

A.Youcanloaddataintomultipletablesduringthesameloadsession.

B.Youcanloaddatafrommultiplefilestoatableduringthesameloadsession.

C.Youcannotperformselectivedataloadingbasedonthevaluesavailableintherecords.

D.YoucanuseanexportfilegeneratedbytheEXPDPutilityasaninputdatafiletoloadthedata.

E.Youcanloaddataonlyiftheinputfileisavailableonthediskandtapebutnotinanamedpipes.

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第3题

Thetransportationdepartmentrequestedashippingcostreporttolisttheresourcesusedbyeachdepartment.Aseparatepageshouldbeproductforeachdepartment.Whichpropertywouldyoumodifytoachievetheseresults?()

A.Minimumwidowrecords.

B.Columnmode.

C.Spacing

D.Printdirection.

E.SourceFmaximumrecordsperpage.

F.Maximumrecordsperpage.

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第4题

Given:12.System.out.format("Piisapproximately%d.",Math.PI);Whatistheresult?()

A.Anexceptionisthrownatruntime.

B.Piisapproximately3.

C.Piisapproximately3.141593.

D.Compilationfails.

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第5题

Given that the current directory is empty, and that the user has read and write permissions, and the following:Which statement is true?()

A.Compilation fails.

B.The file system has a new empty directory named dir.

C.The file system has a new empty directory named newDir.

D.The file system has a directory named dir, containing a file f1.txt.

E.The file system has a directory named newDir, containing a file f1.txt.

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第6题

Given:11.Stringtest="Thisisatest";12.String[]tokens=test.split("\s");13.System.out.println(tokens.length);Whatistheresult?()

A.Anexceptionisthrownatruntime.

B.1

C.4

D.Compilationfails.

E.0

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第7题

YouissuedtheRMAN>SHOWALL;command.Theoutputofthecommandisasfollows:Afteranalyzingthisoutput,whatconclusioncanyoudraw?()

A.Ifyouperformabackupacrossanetwork，thenthebackupwillreducethebandwidth.

B.Ifyouperformabackupofadatafile，thenthebackupwillbethesameastheoperatingsystemcopyofthedatafile.

C.Ifyouperformabackupofasingledatafile，thenthecontrolfilewillnotbebackedup.

D.Themaximumsizeofeachbackupsetis10MB

E.Thebackupswillbeperformedonthedisk.

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第8题

YouhaveforgottenthenameofbinaryPL/SQLlibrarysavedtotheoperatingsystem.ThisfilecontainsthePL/SQLconstrictsyoucreatedfortheinventoryreport.Forwhichfileextensionshouldyoureach?()

A..SQL

B..PLL

C..PLD

D..PRT

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第9题

WhilerunningtheOracleUniversalInstalleronaUnixplatformtoinstallOracleDatabase10gsoftware,youarepromptedtorunorainstRoot.shscript.Whatdoesthisscriptaccomplish?()

A.Itcreatesthepointerfile.

B.Itcreatesthebasedirectory.

C.ItcreatestheInventorypointerfile.

D.ItcreatestheOracleuserforinstallation.

E.ItmodifiestheUnixkernelparameterstomatchOracle’srequirement.

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第10题

Given:11.publicvoidgenNumbers(){12.ArrayListnumbers=newArrayList();13.for(inti=0;i<10;i

Given：11.publicvoidgenNumbers（）{12.ArrayListnumbers=newArrayList（）；13.for（inti=0；i<10；i++）{14.intvalue=i*（（int）Math.random（））；15.IntegerintObj=newInteger（value）；16.numbers.add（intObj）；17.}18.System.out.println（numbers）；19.}WhichlineofcodemarkstheearliestpointthatanobjectreferencedbyintObjbecomesacandidateforgarbagecollection？（）

A.Line19

B.TheobjectisNOTacandidateforgarbagecollection.

C.Line17

D.Line16

E.Line18

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