Crosswrod

2. A wireless network technology used for connecting devices to the internet.
3. A small electronic component that performs calculations and controls operations.
6. A rechargeable source of electrical energy inside a smartphone.
9. The system software that controls a smartphone and allows applications to run.
11. A device that detects changes in the environment, such as movement, light or temperature.
12. The ability of a device to respond to touch, gestures or other physical interaction.

1. A high-speed mobile network technology succeeding 4G.
4. The process of protecting information by converting it into a form that unauthorised people cannot understand.
5. A component that stores information temporarily while the phone is running.
7. A wireless technology commonly used to connect headphones, watches and other devices to a phone.
8. A small computer program designed to perform a particular task.
10. A short message sent from one mobile phone to another.