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1Z0-419Q&As Oracle Application Development Framework 12c Essentials

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QUESTION 1 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 businessprocess 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 Correct Answer: C

QUESTION 2 When creating a bounded task flow that uses ADF Business Components, which two steps do you need to perform to enable the task flow to manage its own transaction"? (Choose two.) A. Define transaction properties at the task-flow level B. Include a phaseUstener in a managed bean with methods for commit and rollback C. Add the application module commit and rollback operations as buttons or links on the last JSF page of the flow D. Define task flow return activities in the flow and associate "End transaction" attribute values with them Correct Answer: AD

QUESTION 3 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 4

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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 5 Which two statements describe the characteristics of a view object? A. it represents a row in the specified database table. B. it represents an association between two entity objects. C. it encapsulates a SQL query and simplifies working with data from a database. D. it allows data to be ordered based on an ORDER clause. E. it must include every attribute defined in an underlying entity object. Correct Answer: D

QUESTION 6 Which two statements are true after rolling back an application module? (Choose two.) A. The associated view object iterators for the application module have their current row indicators reset to the first row. B. All entity object caches for the associated view objects of the application module are emptied. C. Any attribute changes to entity objects for the associated view objects of the application module are reset to their onginal values. D. The application module is passivated. E. New or deleted records are unaffected by the rollback. Correct Answer: BC

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QUESTION 7 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 8 Select three options that page template developers can use when creating a page template. (Choose three.) A. Create a page template based on a quick start layout. B. Create a page template based on an existing JavaServer Faces (JSF) page. C. Create a JavaServer Faces Fragment (JSFF) and register it as a page template. D. Create a page template based on an existing template. E. Create a page or fragment from a blank layout and register it as a page template. F. Create a page template from a blank layout. Correct Answer: BDF

QUESTION 9 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");

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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 10 Which three options does an entity object automatically implement? (Choose three.) A. primary key functionality based on any column in the database that is marked as a primary key B. B. not-null functionality based on any column in the database that is marked as not null C. attribute precision based on column size D. all table check constraints E. any table triggers Correct Answer: ABC

QUESTION 11 View the Exhibit

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How would you implement functionality to display product details in a separate window when users place their cursors over a link in the table? (Choose the best ai A. Create detail components in an afpopup component Add afshowPopupBehavior to the link within the table and set the Popupld to the ID of the pop-up B. Create detail components in an afdialog component. Add afshowPopupBehavior to the link within the table and set the Popupld to the ID of the dialog cj C. Create detail components in an afpopup component Add af showPopupBehavior to the link within the table and set the Popupld to the ID of the pop-up D. Create detail components in an afpanelForm component. Add af:showPopupBehavior to the link within the table and set the Popupld to the ID of the pariE. Create detail components in an afdialog component. Add af clientAttnbute elements to the link within the table. Create afsetPropertyListener componer Correct Answer: C

QUESTION 12 Your Business Components service has a view object (EmployeesView) with an attribute called Surname. Surname has the Tooltip Text control hint set to "This is the surname field". Where is the actual string for the tooltip defined? (Choose the best answer) A. in the view object definition file, for example, EmployeesView xml B. in a string bundle file called ModelBundle properties C. in ViewObjectlmpl.java for the EmployeesView view object D. in the adf-config.xml file E. in a property set file with the default name PropertySet xml

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Correct Answer: A

QUESTION 13 Which two statements are true about af:tree? (Choose two.) A. You can show only one outputText per node in aftree. B. To modify the data fields shown in a node of a tree created with ADF binding, you need to edit the tree bindings. C. You can specify a filter for a tree\\'s node based on an attribute value at design time. D. Trees can display, at the most, a three-level-deep hierarchy. Correct Answer: AC

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