Theory exam puzzle

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Across
  1. 1. made up of 1s and 0s
  2. 4. measured in Tb or Gb
  3. 6. A computer must have four things: Input, processing, ___ , and output
  4. 7. pulls heat away from the CPU
  5. 8. 256 common characters are all assigned a number.
  6. 9. starts up instructions AND helps the CPU handle input and output devices
  7. 10. the wiring within the computer
  8. 11. Drive - CD or DVD drive
  9. 13. tiny switch
Down
  1. 2. Single smallest memory, stores only one number
  2. 3. measured in Mb
  3. 5. the graphics card is a separate ____ that handles graphics
  4. 9. 8 bits make a ___
  5. 12. sends electricity throughout the computer billions of times per second
  6. 14. does the math and the boolean logic
  7. 15. RAM is a ____ term memory