Crossword 7

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