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Across

1. A device that measures or detects changes in magnetic fields.

2. A technology that allows communication between devices using radio waves without the need for physical contact.

3. A type of document scanner that has a glass plate on which documents are placed for scanning.

4. A sensor that measures the intensity or brightness of light

5. A sensor that measures the moisture content or relative humidity in the air

6. The ability of a device or software to interpret and respond to specific movements or gestures made by a user, enabling more intuitive interaction.

7. Point of Sale terminal, a device used to process payments at retail locations.

8. The ability of a touchscreen or touchpad to recognize and respond to multiple simultaneous touch inputs, allowing for gestures like pinch-to-zoom or rotate.

9. Devices that are capable of automatically receiving and processing input from external sources without human intervention.

10. A sensor that measures acceleration forces

11. A sensor that measures pressure or force in a medium

12. A device that reads data from a magnetic stripe on a card or document.

Down

13. Keyboards designed to reduce strain and discomfort during typing by positioning keys and wrist rests at a more natural angle.

14. Sound waves with frequencies higher than the upper audible limit of human hearing.

15. The component of a document scanner that captures the image of a document.

16. Keyboards that use mechanical switches for each individual key, providing a tactile and audible feedback when pressed.

17. A system that uses technology to convert spoken words into written text or commands.

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