Across
- 4. Data is displayed.
- 5. Device which enables viewers to watch teletext information.
- 7. People who use, design, control or benefit from the system.
- 10. Computers, laptops, scanners, printers,etc.
- 11. A new radio communication System.
- 12. Data is organized and manipulated.
- 13. A global Network of computers to exchange information.
- 14. A center which includes telephones and computers.
Down
- 1. Storage of data.
- 2. The data is collected and entered.
- 3. Telecommunication technology is used to send copies of documents via telephone lines.
- 6. Digital devices are used simultaneously, in paralel.
- 8. Programmes, instructions and data.
- 9. Televison companies provide their viewers with text-based information service.
- 11. It is similar to interactive TV.
- 15. Local Area Network in short.