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Which statement describes the Oracle implementation of model-view-controller (MVC)? (Choose the best answer.)
Correct Answer: C
Explanation/Reference: Explanation: The Role of Oracle ADF for J2EE Applications JDeveloper includes an integrated J2EE runtime framework known as Oracle Application Development Framework (Oracle ADF) . Oracle ADF increases the cooperation between the MVC layers both in the design time and the runtime and, importantly, eases the incorporation of complex business services into the application model layer. Specifically, ADF provides these benefits to J2EE application development: * Provides a thin model layer that adapts diverse business services, thus permitting views to be created in a similar fashion, independent of their data source /Model layer - A thin model layer that adapts and combines a full range of business services as desired, including Oracle ADF Business Components, Oracle TopLink mappings, JavaBeans, Enterprise JavaBeans, and web services. * Optionally, provides transaction control support to the model layer and permits web applications to scale better * Cooperates with the highly visual design tools in the JDeveloper IDE and enables an integrated view of the entire J2EE application project References: http://download.oracle.com/otn_hosted_doc/jdeveloper/1012/developing_mvc_applications/ adf_aoverviewadfandmvc.html
