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ORACLE Interview Questions and Answers
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(Continued from previous part...)
410. How do you pass the parameters from one form to another form?
To pass one or more parameters to a called form, the calling form must perform the following steps in a trigger or user named routine execute the create_parameter_list built-in function to programmatically. Create a parameter list to execute the add parameter built-in procedure to add one or more parameters list.
Execute the call_form, New_form or run_product built_in procedure and include the name or id of the parameter list to be passed to the called form.
411. What is a Layout Editor?
The Layout Editor is a graphical design facility for creating and arranging items and boilerplate text and graphics objects in your application's interface.
412. List the Types of Items?
Text item.
Chart item.
Check box.
Display item.
Image item.
List item.
Radio Group.
User Area item.
413. List system variables available in forms 4.0, and not available in forms 3.0?
System.cordination_operation
System Date_threshold
System.effective_Date
System.event_window
System.suppress_working
414. What are the display styles of an alert?
Stop, Caution, note
415. What built-in is used for showing the alert during run-time?
Show_alert.
416. What built-in is used for changing the properties of the window dynamically?
Set_window_property
Canvas-View
417. What are the different types of windows?
Root window, secondary window.
(Continued on next part...)
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