Question

T/F: Virtually all application processing may be done at the client, with the exception of data validation routines and other database logic functions that are best performed at the server.

Answer 1

In modern web applications, most processing can be done on the client-side except for data validation routines and database logic functions.

Step-by-step explanation:

The statement is True. In modern web applications, it is common for a significant amount of processing to be done on the client-side. Client-side processing refers to tasks that are performed on the user's device, such as rendering the user interface and handling user interactions. However, there are certain tasks that are best performed on the server-side, such as data validation routines and database logic functions.

For example, a client-side JavaScript function may validate that a user's input in a form is in the correct format, such as checking if an email address is valid. However, the actual validation, which involves accessing the server-side database to verify if the email address is already in use, would be performed on the server-side. Similarly, complex database operations or business logic calculations are typically done on the server-side to ensure data integrity and security.

Therefore, while the client-side can handle processing tasks that enhance user experience, the server-side is responsible for critical tasks that require access to the server's resources and data.