Anatomy of a computer

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Across
  1. 2. The part that carries out the computer's instructions
  2. 4. A port that connects the keyboard and the mouse to the computer
  3. 5. You use this port to transfer data and to connect different types of peripherals
  4. 9. Also known as the COM port this port is used to attach older keyboards and mice to the computer
  5. 10. A port that houses the graphics card and aids in supplying images to the monitor
  6. 12. A large PCP that houses most of the components of the computer and directs data to or from a different device
Down
  1. 1. This device sends power through cables to the other devices
  2. 3. A slot that protrudes from the back of the computer and allows you to connect devices like sound cards to the computer
  3. 4. A port that is used in older computers to connect the computer to the printers that it used
  4. 6. A CPU that stores temporary information
  5. 7. An operating chip and system of the computer that control many system functions
  6. 8. If your computer doesn't have a sound chip then you buy one of these and they attach to the motherboard's PCI slot
  7. 11. Many peripherals require this port to connect to the computer for example mp3s and modern printers