Across
- 3. stores short term data that a PC requires to operate.
- 4. what kind of class do schools have?
- 6. free software
- 8. saves data and offers it to clients
- 9. the main chip on the computer that makes everything go.
- 10. receives data via the network
- 11. server that attributes names to network addresses
- 12. the physical elements of a computer
- 13. the most widely used operating system for personal computers from Microsoft
- 17. refers to moving data between different locations.
- 18. paid software
Down
- 1. controls data flow access among network entities
- 2. is the ability to control how and to what extent data is used and disseminated to others
- 5. an old technology
- 7. png,pfd, jpg are ...
- 8. to quit all applications and turn off the computer.
- 14. what is the smallest unit of memory storage in a computer?
- 15. pays to access services
- 16. refers to protecting the completeness and accuracy of data.
- 18. what does patches fix?