Crossword 7.1

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