Crossword 7

2. An auxiliary memory from which high-speed retrieval is possible.
4. The first robot to receive citizenship of any country.
8. Android 4.1.
10. A general-purpose, imperative programming language that is especially suited to numeric computation and scientific computing.
11. Family of personal computers designed, manufactured, and sold by Apple Inc.
13. A networking device that forwards data packets between computer networks.
16. Second Generation Computer are made of?
18. An Operating system developed by Linus Torvalds.
19. A program for converting instructions written in low-level symbolic code into machine code.
20. A light sensitive device that converts drawing, printed text or other images into digital form is?

1. A set of communications protocols used on the Internet.
3. A function used with Twitter and other services that give a post or tweet a keyword.
5. MAC addresses are made up of ______ numbers(digits).
6. It consists of black squares arranged in a square grid on a white background.
7. What is the most common tool used to restrict access to a computer system?
9. _________ is the measurement of things such as fingerprints and retinal scans used for security access.
12. The __ is a standardized outline of an HTML document.
14. WLAN stands for ____ Local Area Network.
15. The reproducing sound the CD audio player uses___.
17. A software which is specifically designed to disrupt, damage, or gain authorized access to a computer system.