1z0-151 試験問題を無料オンラインアクセス

You have a text item in your form named Object1. You want to create Object2 as an exact duplicate of Object1. You want to be able to change the properties of Object2. However if you change Object1, you do not want Object2 to change.
Which method of reusing Object1 would be best for these requirements?

• A.Subclassing Object1
• B.Putting Object1 in an Object library
• C.Referencing Object1 in a PL/SQL library
• D.Copying Object1
• E.Creating a property class from Object1

You have been assigned to maintain a Forms application that was designed by a developer who has left the company.
The CV_Tools canvas contains several buttons. There is limited space on the canvas, but the first button is not quite wide enough to display its complete label. In the Layout Editor, you widen the button slightly and find that the width of all the buttons increases so that they now overlap each other.
What could have caused this problem?

• A.The first button was subclassed from another button.
• B.The first button was copied from another button.
• C.The buttons inherit their properties from the same property class.
• D.All other buttons were copied from the first button.
• E.The buttons were created by using a Smart Class.
• F.The buttons were created by dragging them from an object group.
• G.All other buttons were subclassed from the first button.

You have just created radio buttons labeled Outstanding, Exceeds, Meets, and Does not Meet for the employee appraisal rating, but you accidentally created it on the Employee_Training canvas rather than on the Employee_Appraisal canvas. How can you move them to the appropriate canvas?

• A.You cannot move existing radio buttons to another canvas; you will need to delete them from the Employee_Training canvas and create new ones on the Employee_Appraisal canvas.
• B.Open the Layout Editor for both canvases; drag the radio buttons from Employee_Training canvas to the Employee_Appraisal canvas.
• C.Set the Canvas property for the radio buttons to Employee_Appraisal
• D.Drag the radio group node from the Object Navigator to the Employee__Appraisal canvas in the Layout Editor.
• E.Set the Canvas property for the radio group to Employee_Appraisal.
• F.Drag the radio button nodes from the Object Navigator to the Employee Appraisal canvas in the Layout Editor.

You add a display item named Quantity to the Order items block of your Orders form to display the quantity on hand for each product. Quantity is a non-base table item that should reflect the count of an ordered product from the inventories table.
What is the best way to populate the Order_Iterns.Quantity item?

• A.Post-Query trigger
• B.Pre Query trigger
• C.When New-Item-instance trigger
• D.When-New-Form-instance trigger
• E.You need to define a master-detail relation so that the item is populated automatically.

View the Exhibit.

You have just created a new object library as shown in the Exhibit. You want the tabs to have descriptive names.
You cannot change the names of the default object library tabs, so you must create new tabs in order to have descriptive names.

• A.False
• B.True