Across
- 4. - A system in which a record of transactions are maintained
- 5. - Malicious piece of computer code
- 7. - High-Definition Multimedia Interface
- 9. - Reproduction of the function or action of a different computer
- 13. - Virtual reality
- 14. - Non-fungible token
- 15. : machine-readable code consisting of black and white
- 17. - Video game console
- 18. - A panel of keys that operate a computer
Down
- 1. - Servers that are accessed over the Internet
- 2. - Scrambling data
- 3. - A machine with a screen
- 6. - A device which is an combination an iPod and and cell phone
- 8. - Virtual-reality space
- 10. - Universal serial bus
- 11. - Digital or virtual currency that is secured by cryptography
- 12. - Electronic device for storing and processing data
- 16. - Wireless technology used to connect computers