多项选择题
You are creating a form that will access an Oracle8 database. On which three sources can you base a data block?（）
A.BFILE
B.REF column
C.Object table
D.Column object
E.INSTEAD-OF trigger
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单项选择题
YouneedtocreateadatablockforDMLoperationsintheNEW_EMPLOYEEformmodule.Whichdatasourcecanyouuseforthisblock?（）
A.REF cursor query.
B.Stored function.
C.From clause query.
D.Transactional trigger. -
单项选择题
YouincludethecalendarclassinyourHotelBookingapplication.Whichadditionalformlevelobjectswillyouneedtocreatetoimplementthisreusablecomponentfully?（）
A.Blocks
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单项选择题
Youestablishedaccesstomenumodulesusingroles.Whiletestingtheapplication,youneedaccesstoallthemenusintheSALESformmoduleforalltheroles.WhichmethodwilloverridetheMenuModuleRolespropertytoallowyoutoaccessallthemenuitems?（）
A.Disable the values for the Menu Module Roles property.
B.Set the Use Security value in the form module Property Palette to 'True'.
C.Set the Use Security value in the form module Property Palette to 'False'.
D.Set the Use Security value in the menu module Property Palette to 'True'.
E.Set the Use Security value in the menu module Property Palette to 'False'.
