Across
- 2. Software designed to detect and destroy computer viruses.
- 5. A device that outputs printed documents.
- 9. A wireless technology standard for exchanging data.
- 11. A device used to make voice calls.
- 12. The main circuit board of a computer.
- 14. A peripheral used to input text into a computer.
- 17. A mobile operating system developed by Google.
- 18. A device that forwards data packets between computer networks.
- 19. It is the digital part of a computer
- 20. A method of exchanging digital messages over the Internet.
Down
- 1. It is the phisical part of the computer
- 3. An electronic device for storing and processing data.
- 4. A device that projects images onto a screen.
- 6. A unit of data storage.
- 7. A data storage device using solid-state memory.
- 8. An output device that displays information in visual form.
- 10. A global network that connects millions of private, public, academic, business, and government networks.
- 13. A portable computer.
- 15. Computer hard drive (abbreviated).
- 16. A network security system that monitors and controls incoming and outgoing network traffic.