Multiple choice technology web technology

Choose the correct call to a method?

  1. UI-> Proxy?Provider -> Service-> Database?Mapper

  2. UI-> Service?Service -> Mapper -> Database?Provider

  3. UI-> Proxy -> Service -> Provider -> Database?Mapper

  4. UI-> Service?Provider-> Proxy-> Database?Mapper
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The correct architectural flow is UI -> Proxy -> Service -> Provider -> Database -> Mapper. This layered architecture ensures proper separation of concerns: the UI communicates through a Proxy layer, which calls the Service layer, which uses a Provider for data access, which interacts with the Database, and finally a Mapper converts between data models. The other options either skip layers or place components in an illogical order.

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