What executes code on the fly before sending data to the server?
A) Server side validation
B) MVC
C) Two-Factor authentication
D) Client side validation

Question

Quizplus · Accepted Answer

Client side validation executes code on the fly within the browser before sending data to the server. This helps to improve user experience by catching errors early and reducing the number of requests sent to the server. Server side validation is important as well, but it happens after data has already been sent to the server. The other options, MVC and Two-Factor authentication, are not directly related to executing code on the fly before sending data to the server.

What Executes Code on the Fly Before Sending Data to the Server