Across
- 2. - A short, high-pitched sound used for notifications.
- 4. - A wearable device that tracks fitness activity.
- 6. - A visual display unit.
- 8. - A small symbol used in electronic communication.
- 10. - Sending electronic messages.
- 12. - A physical connection between devices.
- 13. - A professional who writes computer instructions.
- 14. - A way to protect your online account.
- 16. - A short-range wireless technology for contactless payments.
- 17. - The sharing of information with a large audience online.
- 18. - A device used for listening to audio.
- 19. - A digital document in electronic format.
Down
- 1. - The science and engineering used to create software and hardware.
- 3. - A digital image used to express emotions online.
- 5. - A long-distance communication network.
- 7. - To look for information online.
- 9. - A software designed to harm computer systems.
- 11. - A piece of hardware used to input text.
- 13. - The "brain" of the computer.
- 15. - An operating system for mobile devices.
- 20. - A public discussion or informational website.