Self-Review Exercises

21.1Fill in the blanks in each of the following statements:

  1. Applet method _______ loads an image into an applet.

  2. Graphics method _______ displays an image on an applet.

  3. Java provides two mechanisms for playing sounds in an applet—the Applet’s play method and the play method of the _______ interface.

  4. A(n) _______ is an image that has hot areas that the user can click to accomplish a task such as loading a web page.

  5. Method _______ of class ImageIcon displays the ImageIcon’s image.

  6. Java supports several image formats, including _______, _______ and _______.

21.2Determine whether each of the following statements is true or false. If false, explain why.

  1. A sound is marked for garbage collection after it plays.

  2. Class ImageIcon provides ...

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