1z0-151 試験問題を無料オンラインアクセス

You have written a When-Validate-Item trigger. You want this trigger to fire even if the form is in Enter-Query mode. What must you do to achieve this?

• A.You do not need to do anything, because the default for the When Validate Item trigger is to fire in Enter-Query mode.
• B.Use the following code at the start of the When Validate Item trigger:
  :SYSTEM.mode := 'NORMAL';
• C.Use the following code at the start of the When Validate-Item trigger:
  :SYSTEM.mode := 'ENTER-QUERY';
• D.Set the Fire in Enter Query Mode property of the When-Validate-Item trigger.
• E.You cannot achieve this, because the When-Validate-Item trigger cannot be set to fire in Enter-Query mode.

You have created an editor named MyEditor, and you want it to be available to edit the text item Product_Description. You can associate the editor with the text item by setting the Editor property of Product_Description to MyEditor.

• A.True
• B.False

View the exhibit.

In the OrderItemsForm, you have a control with a button that users can click to navigate to the first record in the block. The button has keyboard Navigable and Mouse Navigable set to No.
You are coding a When-Button-Pressed trigger for the First Record button with the following code:
SCROLL_UP;
WHILE FORM_SUCCESS LOOP
SCROLL_UP;
END LOOP;
What happens when the user clicks First Record with the cursor in the 72nd record in the block, as shown in the Exhibit?

• A.The cursor successfully navigates to the first record.
• B.The form goes into an infinite loop and has to be killed by using operating system commands.
• C.The display scrolls so that the first record is visible, bur the cursor stays on the last visible record, which should be record 10.
• D.internal navigation to the first record occurs, but the visible cursor remains on record 72.
  You should add the SYNCHRONIZE command to synchronize the display with the internal state of the form.
• E.Because there is no scroll bar, the cursor navigates only as far as the first visible record, which is record 63.
• F.A runtime error is encountered because there is no scroll bar for the block.

A clerk is using the Human Resources form, which displays a department and its associated employees on the same canvas. Only two Items in the form are enabled.
Possible navigation units that can occur during navigation of this form are:
1. Outside the form
2. The Human Resources form
3. The Departments block
4. The Employees block
5. The current Departments record
6. The current Employees record
7. The Department_Id item
8. The Employee_Id item
With the cursor in : Departments.Department_Id, the clerk clicks the
:Employees.Employee_Id item.
What is the sequence of navigational unit movement that occurs?

• A.7, 5, 3, 2, 4, 6, and 8 only
• B.7, 5, 3, 2, 4, 6, and 8
• C.1, 2, 3, 4, 5, 6, 7, and 8
• D.7, 5, 3, 4, 6, and 8 only
• E.7 and 8 only

You must be careful when coding a When-Button-Pressed trigger, because it does not accept restricted built-ins.

• A.True
• B.False