| A | B |
|---|
| Vector Graphics | are made up of arcs and lines. |
| Raster Graphics | are made of dots. |
| Graphic Editing Programs | allow designers to draw, paint, or edit images. |
| Sound Waves | are vibrations that are created when we speak. |
| Sampling | a means of reproducing a continuous event, such as sound or motion, by recording many fragments of it. |
| Virtual Reality | it can be used to show an environment that surrounds users so that they become part of the experience or provide a 3-D representation of an environment or scene for demonstration. |
| Sample Rate | is the number of samples taken per second. |
| Sample Rate | Is expressed in hertz (Hz), or samples per second. |
| Sample Size | the number of bits used to store one sample. |
| Channels Recorded | Mono or Stereo |
| Audio (AU) | file created by Sun Microsystems and used on computers running the UNIX operating system. |
| MP3 | very compressed file that is popular for music stored on portable players and on the Internet because it can reproduce near-CD quality audio in small file sizes. |
| MIDI | ) file format for creating and/or playing music with instruments using synthesizers and sound cards. |
| WAV | jointly by IBM and Microsoft as the native format for Windows sound files. |
| WMA | proprietary file format developed by Microsoft originally to compete with the .MP3 format. |
| Videos | allow the audience to view actual events instead of just reading about or listening to them. |
| (Audio Video Interleave) AVI | Windows format, plays in Windows Media Player, Good Quality & Large Size. |
| (Movie )MOV | Apple format, plays in the QuickTime Player & very good quality |
| (Moving Pictures Expert Group) MPEG | The standard for compression and storage of audio and motion video for use on the World Wide Web. |
| (RealMedia) RM | Plays in the RealPlayer player. |
| (Windows Media Video) WMV | Proprietary video format developed by Microsoft. |
| (Flash Video) FLV | New file format widely used on the Internet, plays in Adobe & small file. |
