题目内容

“万有引力定律”是由谁发现的?()

A. 莱布尼茨
B. 伽利略
C. 牛顿
D. 爱因斯坦

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Youneedtochangethetextofapop-upmenuthatappearswhenauserrightclicksthemouseintheEMP_DATAdatablock.Wherecouldyoufindthenodeforthepop-upmenuintheObjectNavigator?()

A. Built-inPackages
B. Menus
C. PL/SQLLibraries
D. ObjectLibraries
E. FormModule

Youhavebeenassignedtomanageasetofdatabases.ThepreviousDBAdidnotleaveyounotesregardingthestructureofeachofthedatabases.Whileanalyzinganinstance,younoticethatthesystemidentifier(SID)fortheinstanceissetto’+ASM’.Whatisthepurposeofthisinstance?()

A. Thisinstanceisbeingusedtomanagetheoperatingsystemfiles.
B. Thisinstanceisbeingusedtomanagethefilesofotherdatabases.
C. Thisinstanceisbeingusedtomanagetheinstancesofotherdatabases.
D. Thisinstanceisbeingusedtomanagethebackgroundprocessesofotherinstances.

WhichcanappropriatelybethrownbyaprogrammerusingJavaSEtechnologytocreateadesktop application?()

A. ClassCastException
B. NullPointerException
C. NoClassDefFoundError
D. NumberFormatException
E. ArrayIndexOutOfBoundsException

Whichisacommand-linescriptinginterfacebasedonJythonusedforautomationofWebLogicServeradministration?()

A. WebLogicScriptingTool
B. WeblogicOPMN
C. WeblogicDeployer
D. WeblogicICommand

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