1Z0-419 | What Real 1Z0-419 practice test Is?
Q41. Which statement describes the Oracle implementation of model-view-controller (MVC)? (Choose the best answer.)
A. Oracle ADF provides a "pure" implementation of MVC. with the model layer handling page navigation and encapsulating business logic.
B. ADF Controller provides support for application tasks such as validation, state management, security, and business-process orchestration.
C. ADF bindings provide a layer of abstraction on top of the business services to enable the view and controller layers to work with different implementation
D. JSF Controller is the best choice for ADF Faces-based web applications because it enables you to break up an application's page flow into re-usable fli
Answer: C
Q42. Consider a case where a view does not load with the expected data. Where would you set a breakpoint to debug the issue? (Choose the best answer.)
A. the executable binding for the iterator on the pagedef for the view
B. a router activity that is used to determine where to send the user after selecting a row in the view
C. the partialTriggers property of the data bound component in the view
D. the value binding for the iterator on the pagedef for the view
Answer: D
Q43. Which two statements are true about an af:panelStretchl_ayout component? (Choose two.)
A. a component placed in the center facet dynamically spaces out vertically to fill out the page height.
B. if the top facet has more content then fits vertically, it automatically adds a vertical scroll bar.
C. Facets without content in them do not show up at run time.
D. Components placed in the center facet stretch to fill the horizontal space regardless of their containing layout container.
E. You cannot include another panelStretchLayout component in the bottom facet.
F. You can specify the vertical size for the top facet in pixels.
Answer: A,B
Q44. Which two occur when a bounded task flow is created as a region on a page? (Choose two.)
A. The transaction property of the task flow is set to "Use Existing Transaction if Possible."
B. Any views defined as pages on the bounded task flow are changed to page fragments.
C. An af:reqion tag is added to the page.
D. The refresh property of the task flow binding is set to ifNeeded.
E. a task flow binding is added to the page definition for the page.
Answer: C,E
Q45. The EmployeesVO view object is based on the Employees table and includes a Deptld attribute.
However, Deptld is not really meaningful to the end user and so, for each employee returned by EmployeesVO. you need to show the correct DepartmentName, which comes from the Departments table and is referenced by the EmployeesVO Deptld attribute. How can you achieve this behavior by using the declarative features of ADF Business Components? (Choose the best answer.)
A. Add a transient attribute to EmployeesVO and set its value to select DepartmentName from Departments where Deptld = EmployeesView.Deptld
B. Create a database view to join the Departments and Employees tables and base the view object on that view.
C. Define that EmployeesVO is also based on the Departments entity object. Then select "Add attribute from entity" in the EmployeesVO view object and select DepartmentName from the Departments entity object.
D. For the EmployeesVO view object, select the query and add WHERE Employees DEPARTMENTJD = Departments.DEPARTMENTJD
E. Add a transient attribute called DepartmentName in the view object and, in the ViewRowlmpI class, override the getDepartmentName() accessor to: return (String) getAttributelnternal(DEPARTMENTNAME);
Answer: A
Q46. You want to configure an application so that users can shop for products anonymously without authentication, and must then authenticate after they enter the checkout process How would you enable this requirement? (Choose the best answer)
A. Grant roles access rights to the task flow containing the checkout process
B. Ensure the task flow containing the shopping process is unbounded
C. Remove ADF Security for the application and replace it with Java EE Security for the task flow containing the checkout process
D. Add a view containing a login form to the task flow containing the checkout process
Answer: D
Q47. Which three statements are true about the default value for an entity object attribute? (Choose three.)
A. it can be a literal value.
B. it can be defined by a Groovy expression.
C. it can be defined by a SQL select statement.
D. it can be defined by an Expression Language (EL) statement.
E. it can be defined by referencing a database stored procedure.
Answer: A,B,D
Q48. Which two statements describe the role of Oracle Application Development Framework (ADF) in Oracle's next-generation Fusion business applications? (Choose two.)
A. Oracle ADF is primanly a PL/SQL framework used for developing enterprise business applications such as Oracle's next-generation Fusion business applications
B. Oracle ADF is used by Oracle to develop Oracle's next-generation Fusion business applications.
C. Oracle ADF provides a common development framework that is built on Java standards and can be deployed to Oracle Fusion Middleware.
D. Oracle ADF is used only for developing Oracle's next-generation Fusion business applications.
Answer: B,C
Q49. Which statement is true about an ADF Business Components list of values? (Choose the best answer.)
A. ft is always shown as a drop-down box in the user interface.
B. it can be derived only from a non-updatable view object. -
C. it can show only one attribute in the selection list .
D. it cannot have a blank item as an option.
E. it can be represented as a radio group on an ADF Faces page
Answer: A
Q50. you access a page in your auh application mat reters to Dinaings caning auh business components.
Which statement is true at run time about the ADF Business Component application module? (Choose the best answer.)
A. An application module is automatically instantiated (or each user session and allocated to that user for the life of their session.
B. The programmer must instantiate an application module in a JSF managed bean and carry the application module for the life of the user session.
C. One application module bean is instantiated and shared by all user sessions.
D. An application module instance is checked out of the application module pool and given to the user session for at least that request, or longer depending
Answer: A