Multiple choice technology architecture

Which pattern hides the underlying implementation details of the business service, such as lookup and access details of the EJB architecture.

  1. Business Delegate

  2. Service Locator

  3. Facade

  4. View Helper
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A Correct answer
Explanation

Business Delegate pattern hides the implementation details of business services, including lookup and access details of EJB architecture. It reduces coupling between presentation tier and business tier.

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