Across
- 3. (data) from one computer system to another, typically over the Internet.
- 4. information system on the Internet that allows documents to be connected to other documents
- 7. as corrupting the system or destroying data.
- 8. or inappropriate messages sent on the Internet
- 9. suddenly
- 12. panel of keys that operate a computer or typewriter
- 14. small handheld device that is dragged across to move the cursor on a computer screen
- 15. a global computer network providing a variety of information
- 16. text file
- 18. storage unit in a computer
Down
- 1. or computer program that manages access to a centralized resource or service in a network.
- 2. user interface
- 4. for central processing unit.
- 5. or be booted again
- 6. a system designed to prevent unauthorized access to or from a private network.
- 10. high-capacity, self-contained storage device
- 11. working surface of a desk
- 13. to navigate the World Wide Web.
- 14. or nearly as described
- 17. combined device for modulation and demodulation; between the digital data of a computer
