1.MPEG-stands for Moving Picture Experts Group,is the anme of a family of standards used for coding audio-visual information.

2.Digital camera-a tool that uses computer memory rather than film to store a photograph.

3.multimedia-the combined use pf media, such as movies, music, lighting, cd-roms, and the internet, as for education or entertainment.

4.gif-is a bitmap image format.

5.tranparent gif-a graphic file that allows the background of the picture to be invisible.

6.animatd gif-a type of moving graphic used on web pages.

7.AVI-a popular format for video files.

8.JPEG-an extension indicating a graphic file that works best with photographs using many colors.

9.sound file-a ile that can produce sound on a computer.

10.graphic-a picture, photograph, drawing, or captured picture such as a scanned document.