In a three-tier architecture,the ____ tier contains the classes that display information and accept user input.
A) validation
B) presentation
C) business
D) persistence

Question

Quizplus · Accepted Answer

The presentation tier, also known as the client tier or user interface tier, is responsible for handling the user interface and presenting data to the user. It contains the classes that handle user input and display information. The validation tier is responsible for validating data, the business or logic tier implements the business rules and processes, and the persistence or data tier provides access to the data storage.

In a Three-Tier Architecture,the ____ Tier Contains the Classes That