Oracle Oracle Certifications 1Z0-419 Questions & Answers

• Question 21:

  View the Exhibit Which option represents the steps to add a relationship between OrdVO and ItemVO and create a master-detail hierarchy for the same in the data model? (Choose the best answer.)

  

  

  A. Select View Link from the Components window and draw a line on the diagram from ItemVO to OrdVO. Use the Application Module Editor to define the data model for the hierarchy.

  B. Create a view link with OrdVO as the source and ItemVO as the destination and define the linked attributes Use the Application Module Editor to define the data model for the hierarchy.

  C. Create a view link with ItemVO as the source and OrdVO as the destination and define the linked attributes. Use the Application Module Editor to nest the OrdVO instance beneath the ItemVO instance.

  D. Select Association from the Components window and draw a line on the diagram from OrdEO to ItemEO diagram and select Generate View Link

  Correct Answer: B

• Question 22:

  Which three statements are true about using a dvt;map component on a page? (Choose three.)

  A. You need to define a connection to a server that provides map images.

  B. You can use an exact street address to show a point theme.

  C. There is no way to display the distance between two points on a map.

  D. You can modify the icon used to represent a point on a map.

  Correct Answer: A

• Question 23:

  Your database has a strict security requirement that whenever users select from any table in the database schema, they must append the select statement with an additional where predicate that returns only records WHERE owner = :pUserName. This restricts users to seeing only records that they own.

  When you design and develop the ADF Business Components in your ADF application, there will be more than 100 view objects that select against this database. You want to build a solution that not only ensures all your developers, when writing view objects, meet the database's strict security requirement, but takes the least amount of development effort for your entire team and is easy to maintain in the long term.

  Identify the correct solution. (Choose the best answer.)

  A. Define a view criteria on each view object at design time to apply the predicate to the corresponding view object, ensuring the view criteria is defined against the view object instance in the Application Module Editor

  B. Override each view object's ViewObjectlmpI class methods to programmatically modify each view object's where clause at run time to add the predicate to the select clause regardless of the query executed.

  C. Create a complete set of custom ADF Business Component framework classes for your business components and then override your custom ViewObjectlmpI class to programmatically modify each view object's where clause at run time to append the predicate.

  D. in each view object, simply type the predicate into the WHERE clause of the View Object Editor query page.

  Correct Answer: C

• Question 24:

  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

  E. automatically switching a row to edit when the user clicks a row

  F. multiple row selection

  Correct Answer: C

• Question 25:

  You create a default entity object based on the Employees table, using the wizard and accepting the default settings. Which option represents the source file(s) that are typically created for you? (Choose the best answer.)

  A. Employees xml

  B. Employees.xml and EmployeeslmplJava

  C. Employees.xml and Employees.sql

  D. EmployeesDeflmp.java

  E. EmployeesDeflmpl.xml

  Correct Answer: A

• Question 26:

  Which three statements are true about afpanelTabbed? (Choose three.)

  A. Tab position can be only top or bottom.

  B. Content inside a tab can stretch horizontally.

  C. You can use i cons i nstead of text on tabs.

  D. You can have only one disclosed tab at a time.

  E. You cannot have an afpaneffabbed component inside one of the tabs.

  Correct Answer: BDE

• Question 27:

  You create a view object CustomersVO based on an entity object CustomerEO . How would you declaratively change the result set returned from the view object:

  A. Add ORDER BY CustomerName to the query in CustomersVO.

  B. Add ORDER BY CustomerName to the query in CustomerEO.

  C. Change the CustomersVO query mode to "Expert" and define the query using the ORDER BY clause as required.

  D. Re-order the attributes in the CustomersVO editor such that the CustomerName attribute is listed first.

  E. Create a view criteria on CustomersVO to order by the CustomerName attribute.

  Correct Answer: C

• Question 28:

  Which two components allow you to divide your page into two sections, where one section can be collapsed and expanded by the user, without the need to code?

  A. afpanelBorderLayout

  B. afpanelSplitter

  C. afstretchLayout

  D. afpanelDrawer

  E. afpanerTabbed

  Correct Answer: AB

• Question 29:

  Consider a bounded task flow input parameter called employeeld of type oracle jbo.domain.Number. When defining the parameter in the bounded task flow, if you do not define a value (destination) for the parameter, where does it get written to? (Choose the best answer.)

  A. #(employeeld)

  B. #{employee.employeeld}

  C. #{pageFlowScope employeeld}

  D. #{pageFlowScope employee employeeld)

  E. #{backingBeanScope employeeld)

  F. #{backingBeanScope employee.employeeld)

  Correct Answer: C

• Question 30:

  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

  Correct Answer: A