Multiple choice

Which of the following can be used in order to dynamically update the totals on your shopping cart, without forcing the user to click update, and wait for the server to resend the entire page?

  1. Java applet

  2. Ajax

  3. Java swing

  4. JSlider

  5. InetAddress class

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

By using Ajax, you can dynamically update the totals on your shopping cart, without forcing the user to click update, and wait for the server to resend the entire page.