History of Programming Languages

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Across
  1. 2. programming language used by businesses and in mobile operating systems
  2. 4. last name of the guy who created the difference engine
  3. 6. opposite of a compiled language
  4. 7. easy to learn programming language
Down
  1. 1. most popular programming language
  2. 3. electrical signals that are discontinuous
  3. 5. electrical signals that are continuous