Computer Science

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Across
  1. 4. the physical elements of a computer
  2. 5. thing that filters incoming data
  3. 6. a networking device that accepts incoming quanta of information
  4. 8. what is the short name for Software as a Service
  5. 9. an old technology
Down
  1. 1. refers to protecting the completeness and accuracy of data.
  2. 2. saves data and offers it to clients
  3. 3. png,pfd, jpg are ...
  4. 7. paid software