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

question 93

Multiple Choice

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

---

Definitions:

Emoticons

Graphic symbols used to express emotions or sentiments in digital communications, composed of keyboard characters to represent facial expressions.

Email Messages

Electronic communications sent over the internet, used for personal, academic, or professional correspondence.

Security Concerns

Issues or challenges related to the protection of information, assets, and individuals from theft, damage, or unauthorized access.

Business Messages

Communication conveyed within or outside a company, serving professional or commercial purposes.