Across
- 4. how we put data into database
- 8. just 1's and 0's
- 9. point-to-point tech
- 10. all in common,fits in value type
- 12. making it unreadable
- 15. each line is read
- 16. remove a record
- 17. bunch of records/data in a structrured form
- 18. deleting tables and databases
- 20. layer 2 device
Down
- 1. asking a question
- 2. layer 3 device
- 3. needs to be put into machine code
- 5. you'll find it in orbit
- 6. without using wires
- 7. used to mark-up text
- 11. columns in a table
- 13. translate from private to public
- 14. using you for internet
- 19. using telephone system
