Multiple choice technology architecture

This Layer manages reading, writing, updating and deleting stored data?

  1. Value Objects Layer.

  2. Presentation Layer.

  3. Data access object layer.

  4. Deployment Layer.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Data Access Object (DAO) layer is specifically responsible for managing CRUD operations (Create, Read, Update, Delete) on stored data. It provides an abstraction interface between the application and persistent storage. Value Objects carry data, Presentation Layer handles display, and Deployment Layer manages infrastructure - only DAO handles data persistence operations.