Crossword 7

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Across
  1. 6. A general-purpose, imperative programming language that is especially suited to numeric computation and scientific computing.
  2. 7. The first robot to receive citizenship of any country.
  3. 9. The reproducing sound the CD audio player uses___.
  4. 11. Second Generation Computer are made of?
  5. 14. Family of personal computers designed, manufactured, and sold by Apple Inc.
  6. 15. An auxiliary memory from which high-speed retrieval is possible.
  7. 16. It consists of black squares arranged in a square grid on a white background.
  8. 18. A function used with Twitter and other services that give a post or tweet a keyword.
  9. 20. Android 4.1.
Down
  1. 1. MAC addresses are made up of ______ numbers(digits).
  2. 2. WLAN stands for ____ Local Area Network.
  3. 3. A light sensitive device that converts drawing, printed text or other images into digital form is?
  4. 4. A networking device that forwards data packets between computer networks.
  5. 5. _________ is the measurement of things such as fingerprints and retinal scans used for security access.
  6. 8. What is the most common tool used to restrict access to a computer system?
  7. 10. A software which is specifically designed to disrupt, damage, or gain authorized access to a computer system.
  8. 12. A program for converting instructions written in low-level symbolic code into machine code.
  9. 13. The __ is a standardized outline of an HTML document.
  10. 17. An Operating system developed by Linus Torvalds.
  11. 19. A set of communications protocols used on the Internet.