Unit 5 Crossword

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Across
  1. 3. choosing a smaller subset of a data set to use for analysis, for example by eliminating / keeping only certain rows in a table
  2. 6. the protocol used for transmitting web pages over the Internet
  3. 7. 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.
  4. 10. the system responsible for translating domain names like example.com into IP addresses
  5. 12. a system of linked pages, programs, and files
  6. 13. an ordered sequence of characters
  7. 14. a combination of operators and values that evaluates to a single value
  8. 16. data that are sent to a computer for processing by a program. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.
  9. 17. a process that makes the data uniform without changing its meaning (e.g., replacing all equivalent abbreviations, spellings, and capitalizations with the same word).
  10. 20. data that does not accurately reflect the full population or phenomenon being studied
  11. 21. 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.
  12. 22. data about data
  13. 23. the collection of facts and patterns extracted from data
Down
  1. 1. any data that are sent from a program to a device. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.
  2. 2. A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1
  3. 4. A process for reducing the number of bits needed to represent something without losing any information. This process is reversible.
  4. 5. a named reference to a value that can be used repeatedly throughout a program
  5. 8. 8 bits
  6. 9. allows a program to change the value represented by a variable
  7. 11. A way of representing information using only two options
  8. 15. the collection of facts and patterns extracted from data
  9. 18. the practice of obtaining input or information from a large number of people via the Internet
  10. 19. a relationship between two pieces of data, typically referring to the amount that one varies in relation to the other.