Multiple choice

With which of the following can you use JavaScript and DHTML to immediately update the UI, when you click a button and spawn an asynchronous request to the server to perform an update or query a database?

  1. Java applet

  2. Java beans

  3. Ajax

  4. Websphere

  5. Query
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

With Ajax, when a user clicks a button, you can use java script and DHTML to immediately update the UI, and spawn an asynchronous request to the server to perform an update or query a database.

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