Correct Answer : C
An applet is a special kind of program that is designed to be transmitted over internet and is automatically executed by any Java compatible web browser. All appplets are subclasses of Applet. They are embedded in a web page and runs in a browser. When a user views a HTML page that contains an applet, the code for the applet is downloaded to the user's machine. That is they are in the server and are used by clients. They improve usability.
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