Across
- 3. master computers in a network of computers
- 5. early device used for adding and subtracting
- 6. relating to ways in which science is applied
- 8. fiction that combines fantasy with scientic facts
- 10. graphic or digital picture on a computer representing a real person or object
- 11. devices used for transmitting electronic signals
Down
- 1. count of how many people live in a region
- 2. first model of an invention
- 4. chemical used to make electrical parts
- 7. steps in a process used to solve math problems
- 9. group of electric parts or elements