Across
- 1. Talking, sharing, or exchanging information.
- 6. Very thin strands of glass used to transmit data as light.
- 7. Technology that orbits Earth and sends signals.
- 9. A device that connects a computer to the internet.
- 10. A global network connecting millions of computers.
Down
- 2. A portable device used for communication.
- 3. Old phones that required turning a dial.
- 4. Technology that allows devices to connect without physical cables.
- 5. A machine that stores, processes and outputs information.
- 8. A system that allows digital messages to travel quickly.