technology hard crossword puzzle

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Across
  1. 3. – Tasks running independently
  2. 5. – Predicting using past data
  3. 7. – Computers controlling real things
  4. 12. – How well energy is used
  5. 14. – Electricity and magnetism
  6. 15. – Sending messages far away
  7. 16. – Learning by rewards
  8. 18. – About brainwave recordings
  9. 23. – CPU inner design
  10. 27. – Computers studying DNA
  11. 32. – Computers understanding language
  12. 33. – Linked particles far apart
  13. 37. – Devices not interfering
  14. 38. – Shared digital record
  15. 39. – Brain-like computing
  16. 40. – Running fake computers
  17. 41. – Making steps work better
  18. 42. – Study of control systems
Down
  1. 1. – Using data while it’s locked
  2. 2. – Measure of randomness
  3. 4. – Breaking secret codes
  4. 6. – Electricity causing movement
  5. 8. – Computer-made randomness
  6. 9. – Measuring light
  7. 10. – Protecting computers from attacks
  8. 11. – Electricity causing chemical change
  9. 13. – Human-level AI
  10. 17. – About electricity in living cells
  11. 19. – Light made by electricity
  12. 20. – Turning data into a storable form
  13. 21. – Electricity with no resistance
  14. 22. – Doing many tasks at once
  15. 24. – Computing based on biology
  16. 25. – Using transistors instead of tubes
  17. 26. – Special hardware making things faster
  18. 28. – Passing signals in a system
  19. 29. – Solving problems with randomness
  20. 30. – Building extremely tiny things
  21. 31. – Many computers working together
  22. 34. – Working despite failures
  23. 35. – Big shared computer systems
  24. 36. – Making computer chips