The journey inside a computer

12345678910111213141516171819202122
Across
  1. 2. figures out what operation is to be carried out
  2. 3. A piece of computer equipment on which information can be stored
  3. 5. computers components and directs data
  4. 7. includes digital devices
  5. 9. each of the eight digits are called ....
  6. 10. Any device used to send data from a computer to another device or user
  7. 12. older printers and scanner need...
  8. 14. attached to one of the motherboards Pci slots
  9. 15. powers through multicolored cables
  10. 17. switches inside a microprocessor
  11. 20. A device that's feeds data into a computer
  12. 21. makes computer work
  13. 22. activates when you turn on the computer
Down
  1. 1. uses binary calculators
  2. 3. also known as COM
  3. 4. temporary memory
  4. 6. represented by 1s or 0s
  5. 8. long-term memory
  6. 11. retrieve program instructions
  7. 13. brain that carries out computers instruction
  8. 15. Operate on (computer data) by means of a program and
  9. 16. mp players,modern printers and PADS
  10. 18. quickly with processor and you can dd devices
  11. 19. supplies image to the monitor
  12. 21. keyboard port is purple and mouse port is green.