CrossWord_Puzzle 1

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Across
  1. 2. network that is designed to block unauthorized access while permitting outward communication.
  2. 5. When a program displays a message and pauses for the user to type some input to the program.
  3. 9. The part of a computer that controls and performs all its operations.
  4. 11. software that enables a user to obtain covert information about another's computer activities by transmitting data covertly from their hard drive.
  5. 12. Bhatkar Father of Supercomputing
  6. 13. The density of pixels described in pixels per inch.
  7. 16. Software program that manages one/more virtual machines
  8. 18. a Unix-like OS composed entirely of free software
  9. 19. Stores programs and data and retains its information even when the power is turned off.
  10. 20. Computer hardware disk was first introduced in 1956 by
Down
  1. 1. code made up of numbers separated by three dots that identifies a particular computer on the Internet.
  2. 3. The exclusive right, as recognized separately in each country, to publish and sell literary, artistic, or musical materials.
  3. 4. a bridge between two networks so that data can be transferred between a number of computers
  4. 6. Reads the source code of the program as written by programmers
  5. 7. when your program has good syntax but there is a mistake in the order of the statements
  6. 8. Founder of bluetooth.
  7. 10. A little application that gets downloaded to your computer along with a web page.
  8. 14. A small picture on a computer screen that represents a function that can be opened.
  9. 15. is not a core data type in Python programming
  10. 17. data sent to your computer by a Web server that records your actions on a certain Web site