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Oracle

1Z0-419 · Question #22

Which statement is true about the role of data controls in ADF? (Choose the best answer)

The correct answer is C. They provide a consistent abstraction over the implementation details of a business service. See the full explanation below for the reasoning.

Question

Which statement is true about the role of data controls in ADF? (Choose the best answer)

Options

  • AThey implement business service functions.
  • BThey persist data from the database for display in the user interface
  • CThey provide a consistent abstraction over the implementation details of a business service.
  • DThey are a Java API that is called directly from each Ul component to populate the component
  • EThey are the primary source of validation logic to control the behavior of your business service.

How the community answered

(61 responses)
  • A
    11% (7)
  • B
    2% (1)
  • C
    79% (48)
  • D
    3% (2)
  • E
    5% (3)

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