There are mainly two kinds of computer graphics :

Interactive Computer Graphics: 

In this computer graphics there is some control of the user over the image. If the user wants, they can any change to the image.

Example: ping-pong game, drawing on the smart screen.

Non-Interactive Computer Graphics:

It also called passive computer graphics. In this computer graphics, there is no control of the user over the image.

Example: Screen savers, map representation of data, mobile application, business card.