Unit 5 Crossword 7th Period

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Across
  1. 2. the collection of facts and patterns extracted from data
  2. 5. a data type that is either true or false
  3. 6. A process for reducing the number of bits needed to represent something in which some information is lost or thrown away. This process is not reversible.
  4. 9. the practice of obtaining input or information from a large number of people via the Internet
  5. 13. choosing a smaller subset of a data set to use for analysis, for example by eliminating / keeping only certain rows in a table
  6. 14. a group of interconnected computing devices capable of sending or receiving data.
  7. 17. A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1
  8. 18. data about data
  9. 19. the system responsible for translating domain names like example.com into IP addresses
  10. 20. a machine that can run a program, including computers, tablets, servers, routers, and smart sensors
  11. 24. <, >, <=, >=, ==, != indicate a Boolean expression
  12. 25. the collection of facts and patterns extracted from data
Down
  1. 1. A process for reducing the number of bits needed to represent something without losing any information. This process is reversible.
  2. 3. a named reference to a value that can be used repeatedly throughout a program
  3. 4. a process that makes the data uniform without changing its meaning (e.g., replacing all equivalent abbreviations, spellings, and capitalizations with the same word).
  4. 7. the protocol used for transmitting web pages over the Internet
  5. 8. an ordered sequence of characters
  6. 10. 8 bits
  7. 11. A way of representing information using only two options
  8. 12. scientific research conducted in whole or part by distributed individuals, many of whom may not be scientists, who contribute relevant data to research using their own computing devices.
  9. 13. data that does not accurately reflect the full population or phenomenon being studied
  10. 15. a relationship between two pieces of data, typically referring to the amount that one varies in relation to the other.
  11. 16. NOT, AND, and OR, which evaluate to a Boolean value
  12. 21. Finding and fixing problems in an algorithm or program
  13. 22. a data type that is either true or false
  14. 23. data that does not accurately reflect the full population or phenomenon being studied