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Oracle Application Development Framework Essentials

Question No: 1

Valid order status codes for an application are contained in the StatusCode attribute of an OrderStatusCodes view object. In the orders view object, the OrderStatusCode attribute should be selected from a drop-down list. How does ADF Business Component refer to the OrderStatusCodes view OrderStatusCode attribute?

  1. It uses a view accessor in the Orders view object to refer to the OrderStatusCode view object.

  2. It uses a view link between the Orders .OrderStatusCode and OrderStatusCodes.StatusCode attributes.

  3. It uses a where clause in the Orders view object and includes: WHERE Orders.OrderStatusCode = OrderStatusCodes. StatusCode

  4. It uses a where clause In the Orders view object and includes: WHERE Orders.OrderStatusCode=OrderStatusCodes.Id

  5. It uses a joined view object to include both the Orders and OrderStatusCodes entity objects.

Answer: A

Reference: http://www.oracle.com/technetwork/developer-tools/jdev/ccset23-all- 100068.html

Question No: 2

Which three AM laces components fire a selectionEvent?

  1. inputListOfValues

  2. tree

  3. All input and select components

  4. inputComboboxListOfValues

  5. treeTable

  6. table

  7. All command components

Answer: B,D,E

Question No: 3

Choose four benefits of using page templates.

  1. They increase developer productivity.

  2. You can base a new page template on an existing page template.

  3. They can be nested.

  4. They can be customized.

  5. They enable a consistent look and feel across the pages of an application.

  6. They are reusable.

  7. There are two reuse mechanisms: by copy and by reference

Answer: A,B,D,E

Question No: 4

Which three statements are correct about task flow control flows?

  1. A control flow would typically be initiated from a button or link that is being clicked

  2. A view activity can be the source for many control flow rules.

  3. A control flow can exist between a view activity and a method call.

  4. The definition of control flows for a page is stored in the page backing bean.

  5. The name of a control flow must match the name of the view activity to which it navigates

Answer: A,C,E

Question No: 5

How is the view activities in a bounded task flow used when dropped onto a page?

  1. as page fragments that are rendered within a region

  2. as. jspx pages that contain task flow calls

  3. as page fragments that contain an f:view tag

  4. as . jsff pages that are rendered within a module

  5. as a .jspx page that is defined as a template

Answer: A

Reference: http://docs.oracle.com/cd/E12839_01/web.1111/b31974/taskflows_regions.htm (topic 17.1, second paragraph)

Question No: 6

You master (form)/detail (table) page displaying a single order and a table containing the order items on it. If contains navigation to move from one order to another order what three bindings types would you find in the page definition file?

  1. attributeValue, action, table

  2. attributeValue, action, tree

  3. attributeValue, button, table

  4. attributeValue, button, tree

  5. attributeValue, action, list

  6. attributeValue, button, list

Answer: B

Question No: 7

What memory scope would you use if it only needed to be available from the time a page is until the time a new page is rendered?

  1. Request

  2. View

  3. Page Flow

  4. Backing Bean

  5. Session

Answer: B

Reference: http://docs.oracle.com/cd/E12839_01/web.1111/b31974/adf_lifecycle.htm

Question No: 8

Ensurepass 2018 PDF and VCE

Considering the inheritance depicted in the image above, how would you add functionality for reading and updating all of the appropriate attributes for each type of user?

  1. Create a view object that defines a query as SELECT User.NAME, Users.Phone, Users.MailingAddress, Users.UsersType, Employee.JobId, Employee.Salary, Employees.HireDate, Employee.Comission, Customers.CreditLimit, Custoners.Status, Customers.ShippingAddress, Customers.CreditCardNo FROM USERS users, USERS Employees, USERS Customers.

  2. Create a view object based on userEO, EmployeeEO, and CustomerEO. Ensure that the join type on EmployeeEO and CustomerEO are set to inner join, and select the reference checkbox.

  3. Create a view object for UserEO and select EmployeeEO, and CustomerEO as subtypes. Select all attributes from UserEO, EmployEo, and CustomerEO to include the view object.

  4. Create three object, one for each user type. Create view links between USerVO. User type and Employee VO. UserType and between UserVO. UserType and CustomerVO.UserType, and define UserType as a discriminator in UserVO.

  5. Create a view object for UserEO. Define UserType as a discriminator and supply a default value. Create appropriate subtypes EO for each VO, and supply a default value for UserType.

Answer: B

Question No: 9

Although null is among the possible values for a managed property, it is allowed only for

what type?

  1. int

  2. boolean

  3. String

  4. Object

  5. Number

Answer: C

Question No: 10

What type of reusable component is being described here?

“They define reusable skeletons which are available to be extended, and therefore, cannot be run on their own. They can be based on another reusable component of same type. To reuse mechanisms are provided: by copy and by reference”

  1. Application modules

  2. Page templates

  3. Task flow templates

  4. Task flows

  5. Declarative components

Answer: B

Reference: http://www.oracle.com/technetwork/developer-tools/adf/learnmore/oracle-adf- 11g-primer-154277.pdf (page 9)

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