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1. A device that projects visual output onto a surface, such as a wall or screen.
2. A device that measures unique physical or behavioral characteristics (e.g., fingerprints, iris patterns) to authenticate or identify individuals.
3. Memory management is a process of efficiently allocating and deallocating memory in an operating system to optimize overall system performance.
4. Slots on a motherboard where memory modules (RAM) can be inserted to provide additional memory for the computer.
5. A device that allows blind or visually impaired individuals to read text through touch by converting digital text into braille
6. A printing technology that uses tiny droplets of ink to create printed images.
7. A group of microphones that work together to capture and process sound from multiple directions, often used for voice recognition or audio conferencing.
8. A sensor that measures the intensity or brightness of light
9. A method of making secure payments using a contactless-enabled card, mobile device, or wearable without the need to physically swipe or insert the card into a terminal.
10. A technology that allows communication between devices using radio waves without the need for physical contact.
11. A device that converts energy from one form to another, such as from electrical to mechanical or vice versa.
12. A type of projector that uses liquid crystal display technology to project images.
13. The part of a printer that contains the nozzles and controls the ejection of ink droplets onto the paper.
14. The component of a document scanner that captures the image of a document.
15. A touch-sensitive display that allows users to interact with a device by directly touching the screen.
16. Displays used for advertising or information purposes, often in public spaces.
17. A projector that supports a resolution of 1920x1080 pixels.
18. Movements or actions made by a user to control or interact with a device, often using touch or motion.