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1. A device that projects visual output onto a surface, such as a wall or screen.
2. Complete computer built on a single circuit board, commonly used in embedded systems.
3. A type of inkjet printer where heat is used to vaporize ink and create bubbles that propel the ink onto the paper.
4. A device that allows blind or visually impaired individuals to read text through touch by converting digital text into braille
5. The component of a document scanner that captures the image of a document.
6. A group of microphones that work together to capture and process sound from multiple directions, often used for voice recognition or audio conferencing.
7. A device worn on the head that provides visual output for virtual reality experiences.
8. The material, typically plastic, used as the printing medium in a 3D printer.
9. Movements or actions made by a user to control or interact with a device, often using touch or motion.
10. The conversion of written text into spoken words using synthetic voices.
11. The process of capturing an image of a document using a document scanner.
12. The technology that converts spoken words into text or commands, allowing users to interact with devices using their voice as input.
13. Small computer systems designed to perform specific functions within larger electronic systems.
14. A device that uses radio frequency identification (RFID) technology to read and capture data from RFID tags.
15. The delay between the time a memory request is made and the time the data is accessed, measured in nanoseconds.
16. 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.
17. A sound card is a computer hardware component that processes and outputs audio signals to speakers or headphones.
18. A type of document scanner that has a glass plate on which documents are placed for scanning.
19. A device that measures or detects changes in magnetic fields.