Anatomy of A Computer

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Across
  1. 2. The brain of a computer
  2. 3. funnels power through multi-coloured cables
  3. 5. attach add-on controller cards and other devices to a computer motherboard
  4. 7. connects to peripherals and offers speeds as fast as 3,200 mbps
  5. 8. A hardware interface used to connect a mouse or keyboard to a computer (similar to usb)
  6. 10. heart of the computer
  7. 11. houses your graphic card
  8. 12. activates when you turn on the computer and per-forms system checks before starting your main OS
Down
  1. 1. is an internal expansion card that provides input and output of audio signals to and from a computer under control of computer programs
  2. 3. a port used to connect devices (such as a computer and a peripheral) for transmitting information in parallel
  3. 4. is used to attach keyboards, mice, printers, external storage and mobile devices to the computer
  4. 6. temporary information
  5. 9. slower and older then a usb port and firewall