Questions and Exercises: Applets

Questions

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.

Exercises

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.

Try this quiz about Java applets.