B2.2 Unit 2 Vocab

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Across
  1. 3. the main circuit board of a computer
  2. 5. go from being on to being off, e.g. a light
  3. 7. select something with the left button of a mouse
  4. 8. a computer system that stores and manages data
  5. 9. use a keyboard to type information
  6. 10. calculate using addition
  7. 12. a computer that provides data to other computers
  8. 13. when a computer stops functioning properly
  9. 14. choosing one or more options
  10. 15. when an advert or information appears when you are viewing a website
Down
  1. 1. physical components of a computer
  2. 2. a device that passes information from one computer to another
  3. 3. software that is designed to harm your computer
  4. 4. upstart up a computer system
  5. 6. free downloadable software
  6. 11. get some information
  7. 12. turn off
  8. 14. use a machine to scan information into a computer