Which of the following is a programming language for creating special programs like applets? 

 Connection or link to other documents or Web Pages that contain related information is called

Which of the following is a program that uses a variety of different approaches to identify and eliminate spam?

An online discussion group that allows direct "live" communication is known as

Where are you likely to find an embedded operating system? 

................ devices convert human-understandable data and programmes into a form that the computer can process.