Exam 13: Applets and More

When you update the data used to draw shapes on a component, you must call the repaint method to force a call to the paint or paintComponent methods.

Applets are important because they can be used to extend the capabilities of a stand-alone Java application.

This method clears the surface of the component and then calls the paint method.

This method causes the Timer object to start generating action events.

Instead of displaying its own window, an applet appears in the browser's window.

Web pages are normally written in

A Timer object does not begin generating action events until it is started with a call to its getDelay method.

The point where two line segments are connected is called a

For all Swing components except JApplet and JFrame, you should override this method to get a reference to the component's Graphics object.

If you need to load a sound file to be played multiple times, you should use this object.

Which of the following statements would you write in an HTML document to display the text "History" as a level one header?

An application can use this object to execute code automatically at regular time intervals.

If you want to make sure that an applet is compatible with all Java-enabled browsers, use AWT components instead of Swing.

In HTML, the <h1></h1> tag marks a document's head section, whereas the <head></head> tag marks a header, which is large bold text.

These are Java programs that are usually part of a Web site.

An HTML document is usually saved with this file name extension.

HTML has sophisticated abilities such as performing math calculations and interacting with the user.

There is no static main method needed to create an instance of the applet class because the browser creates an instance of the class automatically.

To run an applet, you create an HTML document with a(n) ________ tag.

Which of the following is one way to get a reference to the Graphics object for an AWT component or a class that extends JApplet or JFrame?