Questions and Exercises
Trail: Deployment
Lesson: Java Applets

Questions and Exercises: Applets


  1. Which classes can an applet extend?

  2. For what do you use the start() method?

  3. True or false: An applet can make network connections to any host on the internet.

  4. How do you get the value of a parameter specified in the JNLP file from within the applet's code?

  5. Which class enables applets to interact with JavaScript code in the applet's web page?

  6. True or False: Applets can modify the contents of the parent web page.


  1. The Exercise applet's parent web page has a JavaScript variable called memberId. Write the code to set the value of the memberId equal to "123489" in the applet's start method.

Check your answers.

Previous page: Solving Common Applet Problems
Next page: Java Web Start