Questions and Exercises: Applets

Questions

  • Which classes can an applet extend?

  • For what do you use the start() method?

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

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

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

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

Exercises

  • 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.