Engineering and technological world

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Across
  1. 3. a scenario that is not real,
  2. 5. a person who creates software or systems
  3. 7. a global network,
  4. 12. step-by-step instruction to solve a problem,
  5. 13. an answer to a problem,
  6. 16. a device that detects things - like light or heat,
  7. 17. a thin metal string,
  8. 21. energy that powers machines and lights,
  9. 22. what something is made from - like metal or plastic,
  10. 24. doing tasks without human help,
  11. 25. a part that combines with other parts to form something bigger,
  12. 26. information stored or collected,
  13. 27. programs that run on computers and tell it what to do,
  14. 29. using science and math to build things - like machines or buildings,
  15. 31. Intelligence, a computer making decisions like a human,
  16. 32. a tool with moving parts,
  17. 34. instructions written for computers,
  18. 35. detailed idea on how to do or make something,
  19. 36. a device used to do a job,
  20. 38. a screen that shows key information,
  21. 39. tools and machines used to solve problems,
  22. 40. the brain of a computer,
  23. 41. a device used to manage or direct,
  24. 42. something built or arranged in a certain way,
Down
  1. 1. tiny computer part that controls tasks in devices,
  2. 2. ability or capacity to do something,
  3. 4. the physical parts of a computer,
  4. 6. a place where things are made using machines,
  5. 8. parts working together as a group,
  6. 9. a detailed plan or drawing to build something,
  7. 10. a test version of a new product,
  8. 11. a screen that shows information
  9. 14. connected computers or system,
  10. 15. a plan for how something looks or works,
  11. 18. a machine that makes things move - like in cars or robots,
  12. 19. the moving parts inside a machine that make it work,
  13. 20. a machine that can do tasks by itself,
  14. 21. tools or machines used for a task,
  15. 23. a new thing someone creates,
  16. 28. a place where scientists experiment,
  17. 30. a message or data sent between devices,
  18. 33. a device that processes information,
  19. 34. a path for electricity to flow,
  20. 37. stores and provides electrical power,
  21. 40. a series of steps on how to do or make something,