Key Terms CH1 | Computer Science A-Level

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Across
  1. 2. data that has a continuous range of values
  2. 6. compression that retains all data is
  3. 8. compression that only retains some data
  4. 10. Billion
  5. 11. Trillion
  6. 12. Thousand
  7. 14. A set of four bits
  8. 17. data that has a distinct range of values
  9. 18. The smallest unit of information
  10. 20. a type of compression which uses binary trees
  11. 21. Smart way of representing text
  12. 23. bit per colour
  13. 24. contains metadata
  14. 25. A method of representing negative integers
Down
  1. 1. Stores only the shapes in an image
  2. 3. Million
  3. 4. bit per pixel
  4. 5. Old way of representing text
  5. 7. process of taking regular samples
  6. 9. total number of pixels
  7. 13. Base 10
  8. 15. An set of eight bits
  9. 16. Stores each pixel of an image
  10. 18. An alternative way to represent numbers
  11. 19. Base 2
  12. 22. Occurs with verylarge calculations