COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

MULTIMEDIA DATA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a miniature Java program that is downloaded into a Web browser when a user requests a Web page?
A
ActiveX control
B
Viewer
C
Plug-in
D
Java applet
Explanation: 

Detailed explanation-1: -A Java applet is a java program that is launched from HTML and run in a web browser. When a Java technology-enabled web browser processes a page that contains an applet, the applet’s code is transferred to the client’s system and executed by the browser’s java virtual machine (JVM).

Detailed explanation-2: -Applets are small programs that are downloaded into a Java Enabled Web Browser, like Netscape Navigator or Microsoft Internet Explorer. The browser will execute the applet on the clients machine.

Detailed explanation-3: -Java applets are used to provide interactive features to web applications and can be executed by browsers for many platforms. They are small, portable Java programs embedded in HTML pages and can run automatically when the pages are viewed. Malware authors have used Java applets as a vehicle for attack.

Detailed explanation-4: -Click Tools and then Internet Options. Select the Security tab, and select the Custom Level button. Scroll down to Scripting of Java applets. Make sure the Enable radio button is checked. Click OK to save your preference.

There is 1 question to complete.