Which statement about the onChange property is correct?

The onChange property is designed to trigger an immediate post back to the server when the value of a specified element changes. This functionality is often utilized to ensure that any modifications made by the user are immediately processed, allowing the application to respond dynamically to user inputs without requiring further action from the user.

This immediate post back can be particularly useful in scenarios such as updating data displayed on the page or validating user input right after it is changed, thereby enhancing the user experience by providing real-time feedback or updates.

Other choices may misrepresent the functionality of the onChange property. For instance, suggesting it is only useful for buttons overlooks its applicability to other input elements as well, while indicating that it executes after a delay or delays the execution of code contradicts its purpose of facilitating immediate feedback.