Question

what is multimedia?write the feature of multimedia?

Answer 1

Multimedia is heavily used in the entertainment industry, especially to develop special effects in movies and animations (VFX, 3D animation, etc.). Multimediagames are a popular pastime and are software programs available either as CD-ROMs or online. 

A Multimedia system has four basic characteristics:Multimedia systems must be computer controlled.
Multimedia systems are integrated.The information they handle must be represented digitally.The interface to the final presentation of media is usually interactive.