Across
- 1. usually rounded off to 1000 bytes
- 2. programs that tell a computer what to do
- 6. duplicate copy of a program kept for reference
- 7. method of transmitting electronic data that handles a wide range of frequencies
- 9. system that protects a computer network from unauthorized access
- 10. an output device
- 12. group of computers that share data and resources
- 13. equal to one billion bytes
Down
- 1. an input device
- 3. process that turns data into an unreadable form that requires software to reverse process
- 4. wireless device used to connect networks
- 5. a large computer that stores data for other computers on a network
- 8. physical equipment making up the computer system
- 11. information that has been generated by the computer
- 14. data that have been entered in the computer