Across
- 4. digital currency
- 6. (adj.) look like human
- 7. When a person or a thing is on ______, they are or it is ready to be used if necessary
- 9. made by people
- 12. the use of machines without human control
- 14. involving user in information exchange
- 15. to move text or pictures up/down on a computer screen
- 17. the ability to learn, understand, and make judgements based on reason
- 18. very important change
Down
- 1. (adj.) made in a complicated way
- 2. a change to something, usually to improve it
- 3. the scientific study of machines and electronic devices
- 4. the protection of crimes on the internet
- 5. a person who dislikes the use of technology
- 8. use or study of computer systems that have some of the qualities that the human brain has
- 10. a machine controlled by a computer that is used to perform jobs automatically
- 11. large system of connected computers globally
- 13. a material, such as silicon, that allows some electricity to move through it more easily when its temperature increases
- 16. (v.) to notice something that is partly hidden/not clear