Across
- 5. machine which makes exact duplicates of documents
- 7. computer software which has restrictions on its use and source code is kept secret
- 8. device for sending & receiving printed documents
- 9. wireless networking technology using radio waves to transport internet signals
- 12. programmable machine for storing,processing,& retrieving data
- 13. software that can be used without paying a license fee
- 14. connections among computers to facilitate communication and sharing of resources
- 16. input device which transfers information and images from physical documents to computer files
- 18. public information on the internet which connects billions of documents known as web pages
- 19. output device,which produces physical versions of computer documents
- 20. physical elements of a computer , all support computer functionality
Down
- 1. equipment and systems developed for practical purposes
- 2. global system of computer networks
- 3. Multiline interconnected telephone system
- 4. computer software which provides platforms and instructions for specific tasks
- 6. instructions which guide how hardware,operates
- 10. global network of remote servers which operate through the internet
- 11. Computer software which provides instructions for basic operations of computer hardware
- 15. private networks typically used by organizations for the sharing of company news , etc.
- 17. application software which operate and can be accessed through the World Wide Web