Question

Which layer interacts with the Data layer and sends required information to the Presentation layer and also controls an application’s functionality by performing detailed processing?


Select one:
Data Layer
Service layer
Presentation Layer
Integration Layer​

Answer 1

Answer:

Service Layer

Explanation:

Answer 2

Concept:

The Presentation layer sends information provided by the user in terms of keyboard operations and mouse clicks is sent to the Application Layer by this layer.

The information is kept in the data layer. To obtain data, the application layer interacts with the database layer. It has methods for connecting to the database and performing the needed actions.

Find:

The layer that is responsible for the interaction with the Data layer and Presentation layer.

Solution:

The logical layer is another name for the application layer. The Application layer communicates with the Database layer and transmits data to the Presentation layer as needed. It performs comprehensive processing to govern the functionality of an application. Between the Presentation and the Database layers, this layer serves as a bridge.

Hence, The Application layer is responsible for this interaction.