Oracle Oracle Java 1Z0-419 Questions & Answers

• Question 1:

  Which two statements describe the characteristics of an application module? (Choose two) A. ft provides the database transaction for the queries that it encapsulates.

  B. it defines view object instances to implement an application use case.

  C. it defines entity object instances to implement an application use case.

  D. There is a one-to-one mapping between view objects and application modules.

  E. Each ADF application has only one application module.

  Correct Answer: AB

• Question 2:

  Which code sample is the recommended way to override the createQ method in Employeeslmpl, an implementation of oracle.jbo.serverEntitylrnpl for the Employee?

  A. protected void create(AttributeList attributeList) { SetAttributelnternal (SALARY, 0); super.create (attributeList); }

  B. protected void create(AttributeList attributeList) { super create(attnbuteList), setAttributelntemalC'SALARY", 0);]

  C. protected void create(AttributeList attributeList) { super create(attributeList); setSalary(O); }

  D. protected void create(Attributel_ist attributeList) { setSalary(O);}

  Correct Answer: B

• Question 3:

  Which three objects can the Create business Components from I ables" wizard create? (Choose three.)

  A. query-based view objects based on database tables

  B. application module

  C. entity objects based on database tables

  D. entity object Java classes

  E. application module Java classes

  F. nested application modules

  Correct Answer: ABC

• Question 4:

  Which two statements are true about developing applications for different clients? (Choose two.)

  A. ADF can be used to build web applications for mobile devices that have browsers, such as tablets and smart phones.

  B. ADF Business Components need to be developed uniquely depending on the type of client accessing them.

  C. ADF can be used to build applications where Microsoft Excel is the Ul client.

  D. it is necessary to develop completely different applications for mobile browsers, desktop browsers, and other clients.

  E. ADF can be used to deploy server-based web applications as native mobile device applications.

  Correct Answer: AC

• Question 5:

  Which three options are available in the ADF Controller that are not available in the generic JSF 2.0 controller layer? (Choose three.)

  A. pageflow scope: a memory scope for managed beans that is available for several pages (longer than a request scope and shorter than a session scope)

  B. ability to break the page flow of an application into multiple files

  C. subflows that can be included as regions inside a page

  D. method calls as part of the definition of a page flow

  E. defining managed beans that contain references to components on a page

  Correct Answer: ACE

• Question 6:

  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.

  Correct Answer: BC

• Question 7:

  What should be in a managed bean, rather than a backing bean? (Choose the best answer.)

  A. code that manipulates the color of a text field on a JSF page

  B. data that is used to decide if a field is shown as mandatory or not

  C. data that is used on another page in the task flow

  D. code that opens a pop-up in the page

  Correct Answer: C

• Question 8:

  Consider the JSF managed bean code to execute a function in ADF Business Components via an

  af:button actionListener on a page:

  public void doSomethinq(ActionEvent event) {

  BindingContainer bindings = BindingContext getCurrent() getCurrentBindingsEntry(); OperationMethod

  method = bindings.getOperationBinding

  ("appModuleMethod");

  Map paramsMap = method. getParamsMap();

  paramsMap put CsomeParameter","someValue");

  method.execute();

  }

  Which three options must be implemented for this code to work? (Choose three.)

  A. For the page definition file this code is called from, it must have a binding mapped to the ADF BC data control application module function

  B. For the page definition file this code is called from, it must have a binding mapped to the parameters of the ADF BC data control application module function.

  C. An appModuleMethod function must exist in the ADF BC application module to call from the binding.

  D. An appModuleMethod function must be exposed through the client interface editor of the ADF BC application module.

  Correct Answer: ABC

• Question 9:

  Consider the following code:

  At run time, a user modifies the value in the af:inputText control, then presses afcommandButton

  Assuming no errors are raised, which option represents the managed bean code invoked in the correct

  order1? (Choose the best answer.)

  A. myBean handleChange, myBean doAction, myBean.qetDestination

  B. myBean.doAction, myBean handleChange, myBean.getDestination

  C. myBean.handleChange, myBean.doAction

  D. myBean.doAction, myBean.handleChange

  Correct Answer: C

• Question 10:

  Which two statements describe the characteristics of an entity object? (Choose two.)

  A. An entity object represents a cache for records retrieved from the database.

  B. An entity object includes an ORDER clause to allow you to order the data in it.

  C. An entity object includes a WHERE clause to allow you to shape the data in it.

  D. Every column in a database table must be represented as an entity object attribute.

  E. An entity object definition is described in XML.

  Correct Answer: AD