For an ADF Business Components service based on the Departments table, you want to ensure that the DEPTNO attribute has a default label of "Department Identifier" when displayed on a page. How would you accomplish this by using the declarative…

Which feature of an entity object would you use to enforce that an attribute value is required? A. Select the attribute’s Primary Key attribute setting. B. Select the attribute’s Mandatory attribute setting. C. Set the attribute’s Updatable attribute setting to…

Identify two characteristics of model-view-controller architecture. A. The separation of user interface components from the underlying application and business logic makes the code more flexible and easier to maintain. B. The view layer represents the data values bound to the…

Your organization has specified that menu components should be located on the left-hand side of a page and that the main content should be displayed in the center. How do you ensure that developers adhere to this standard? (Choose the…

The EmployeesVO view object is based on the Employees table and includes a DeptId attribute. However, DeptId is not really meaningful to the end user and so, for each employee returned by EmployeesVO, you need to show the correct DepartmentName,…

Which statement is true about an ADF Business Components list of values? (Choose the best answer.) A. It is always shown as a drop-down box in the user interface. B. It can be derived only from a non-updatable view object.…

Which code sample is the recommended way to override the create() method in EmployeesImpl, an implementation of oracle.jbo.server.EntityImpl for the Employee’s entity object, to set default salary? (Choose the best answer.) A. protected void create(AttributeList attributeList) { SetAttributeInternal (SALARY, 0);…

What is the first step you perform to secure an ADF application? (Choose the best answer.) A. Edit the web.xml file and adf-confiq.xml file to include the ADF authentication servlet configuration. B. Merge the application roles into the deployment server’s…

Which option is not supported by an af:table component? (Choose the best answer.) A. turning off filtering for specific columns B. grouping two columns under a single title C. expandable area for each row D. nested af:table for each row…

Select two true statements about JSF components. (Choose two.) A. They can generate only HTML markup. B. They can contain other JSF components. C. They can be manipulated from a managed bean. D. They always translate to a visual component…