Which value is valid for the iterate parameter in the CREATE_TIMER built-in function?（）

单项选择题Form_AinvokesForm_BinPost-Onlymode.Whichstatementmustbetrue?（）

A.Form_A has updates or deletes that have not been posted or committed, and Form_A invokes Form_B with the OPEN_FORM built-in. 
B.Form_A has updates or deletes that have not been posted or committed, and Form_A invokes Form_B with the CALL_FORM built-in. 
C.Form_A has inserts that have not been posted or committed, and Form_A invokes Form_B with the OPEN_FORM built-in. 
D.Form_A has inserts that have not been posted or committed, and Form_A invokes Form_B with the CALL_FORM built in.

单项选择题YourenduserswillneedtochangevaluesinaREFlookupfieldintheformapplicationyoucreate.Tofacilitatechoosinganewappropriatevalue,yourprovidethemwith?（）

A.An LOV for REFS. 
B.A list item for REFs. 
C.A radio group for REFs. 
D.A hierarchical tree for REFS

单项选择题Youwanttocreateatemporarytablewhileexecutingaprocedureinaform.Whichstatementistrue?（）

A.You cannot create a table form within Forms. 
B.You must use the FORMS_DDL built-in to create the table. 
C.You must use the DBMS_DYNAMIC_DDL package to create the table. 
D.You can write the CREATE TABLE statement directly into the trigger.

单项选择题TherecordgroupintheEMPformispopulatedusingaSELECTstatementthatisconstructedprogrammaticallyatruntime.Fiveemployeerecordsaredisplayedatonetime,andauserchoosesitemtwofromtherecordgroup.Whichbuilt-inwouldyouusetodeterminewhichrowswereflaggedintherecordgroup?（）

A.GET_GROUP_ROW_COUNT 
B.GET_GROUP_SELECTION_COUNT 
C.GET_GROUP_SELECTION 
D.FIND_GROUP 
E.FIND_COLUMN 
F.ADD_GROUP_ROW 

多项选择题Whichtwotriggersaremousemovementtriggers?（）

A.When-Mouse-Up 
B.When-Mouse-Move 
C.When-Mouse-Down
D.When-Mouse-Click 
E.When-Mouse-Leave