Science and modern technology

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Across
  1. 4. A hardware device that enables an image, such as a computer screen, to be projected onto a flat surface.
  2. 6. A small, portable laptop.
  3. 7. … means “connected to a network.” Also used to indicate whether a person is on the Internet or not.
  4. 9. Output device that play sounds saved as digital files.
  5. 10. A device that is physically connected to a computer.
  6. 11. Software that play digital media.
  7. 12. To transfer videos, software, photos from a web server to your computer.
  8. 16. This collection of software runs the computer.
  9. 18. The act of joining or linking.
  10. 19. Computers display device and in most of the cases, the only source of output from your computer
  11. 21. Device used to create letters, numbers and symbols.
  12. 22. Method of exchanging digital messages from an author to one or more recipients.
Down
  1. 1. The primary display screen of a computer system.
  2. 2. A display device which allows the user to interact with a computer, phone by touching areas on the screen.
  3. 3. The programs used to direct the operation of a computer.
  4. 5. An external hardware device responsible for taking computer data and generating a hard copy of that data.
  5. 8. A kind of computer that is portable
  6. 10. It is used to read and store data for computers.
  7. 13. A mouse that is connected to the computer without a cord.
  8. 14. A program or piece of code that is loaded onto your computer without your knowledge and can damage your personal files.
  9. 15. These programs allow users to navigate the Internet.
  10. 17. Another word for the web.
  11. 20. Connects computer to the Internet.