Which object is added to a form module when you copy the reusable calender class?（）

单项选择题Atdesigntime,youcreateaqueryrecordgroupfortheLOVassociatedwiththeHOTELtextiteminaformmodulefortheTravelPlannerApplication.Whenistherecordgroupdeleted?（）

A.When the user navigates to the HOTEL item. 
B.When the form module successfully compiles. 
C.After Form Builder validates the SELECT statement and dismisses the New Record Group dialog box. 
D.When the user enters data in the HOTEL item, and the Validate from List property for the HOTEL item is set to YES.

单项选择题YouaredevelopingthePayrollapplicationthatcontainstheSALARYandCOMMISSIONforms.WhenauserinvokedtheCOMMISSIONformfromtheSALARYform,theSALvalueshouldbepassedtotheCOMMISSIONform.Inwhichdataformandatwhattimeshouldyoudefinetheparametertoacceptthevalue?（）

A.SALARY form at runtime. 
B.SALARY form at design time. 
C.COMMISSION form at runtime. 
D.COMMISSION form at design time. 

单项选择题TheEMP_DEPTblockinyourEMPLOYEEformisbasedonaviewinanOracle8database.TheitemsinthisblockhavetheUpdateAllowedpropertysettoYes.Whichdatabasefeaturemakesitpossibletopermanentlymodifytheunderlyingview?（）

A.REF cursor. 
B.Instead Of trigger. 
C.Stored procedure that returns object values. 
D.The underlying view cannot be modified because DML on a view is not supported.

单项选择题Theaccountingmanagerwantsyoutocreateaformthatwhenqueriedwilldisplayacalculatedtotalofyear-to-dateactualexpendituresforthefundcodeentered.Thevalueneededtogeneratethissummarydataarestoredinmultipletables.HowwouldyoudefinethedatasourceforthisdatablockwithouthavingtheDBAcreateadatabaseobject?（）

A.Choose Tools -> Data Block Wizard, select View as the data source type, and base the block on the columns from the bales. 
B.Choose Tools -> Data Block Wizard, select Table as the data source type, and base the block on the columns from the tables. 
C.Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually and alter the Query Data Source Columns and Query Data Source Arguments properties to enter the SELECT statement. 
D.Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, alter the Query Data Source Type property to 'Table', and enter the SELECT statement in the Query Data Source Name property. 
E.Choose Tools -> Data Block Wizard, select Stored Procedure as the data source type, and base the block on the columns the tables. 
F.Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually. Alter the Query Data Source Type to 'FROM' clause query', and enter the SELECT statement in the Query Data Source Name property.

多项选择题Yourapplicationrequiresthatyouprogrammaticallymanipulateanonqueryrecordgroup.Whichthreebuilt-inscanyouuse?（）

A.CREATE_GROUP 
B.ADD_GROUP_NOW 
C.POPULATE_GROUP 
D.ADD_GROUP_COLUMN 
E.CREATE_GROUP_FROM_QUERY