Technical

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Across
  1. 3. It's so powerful that not even light can escape.
  2. 6. an intelligent mobile device.
  3. 8. Protecting your files by making a duplicate.
  4. 10. They can learn,problem-solve,and even play chess
  5. 15. A component that limits the flow of electric current.
  6. 16. watching films online without downloading.
  7. 17. I am -----system that communicates thru electrical signals in body
  8. 19. The heart of computer.
  9. 20. Your files and programs are kept in this.
Down
  1. 1. Related to the moon.
  2. 2. Father of modern electricity.
  3. 4. I am the earths blanket.
  4. 5. A camera on your computer is called as ----.
  5. 7. The path that planets use in space.
  6. 9. To put things on the internet.
  7. 11. I am a vaccine but i dont protect you,i protect your computer.
  8. 12. piece of physical hardware that is used to compute or support computer.
  9. 13. You can trace me by adding previous 2 numbers.
  10. 14. I am the smallest building block of everything.
  11. 18. A safety device that interrupts the flow of current.