Across
- 4. information is encoded using special light on a reusable plastic disk
- 6. storage made for videos, multimedia, video games, concerts, and has a storage capacity of 8.5G, 135 Mins of use
- 7. a form of data compression that results in streamlining bits of data
- 9. portable memory card that permanently stores data in blocks, uses the USB interface
Down
- 1. shorter blue laser to encode info
- 2. used in mobile devices, example camera or phone
- 3. information is burned into pits using laser light technology
- 5. must be formatted before use, formatting is when the surface of the disk is divided into tracks and sectors
- 8. to get a particular point you must pass through certain points - slow
- 10. does not contain a disk but it does use integrated circuits which are assembled as memory to store data