GCSE computer Science Homework

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Across
  1. 2. how many different colours 4 bits can represent
  2. 4. how many bits are being used to represent colour in an image
  3. 5. data gets broken into these to send across the network
  4. 8. the software that does something useful
  5. 10. the key command words assembly language uses in its code
  6. 11. a second generation computer language
  7. 12. four bits
  8. 15. an output device that allows you to see images on a screen
Down
  1. 1. the extra data that is stored along with an image
  2. 3. The software that controls the computer
  3. 4. the list of characters a computer system can represent
  4. 6. an input device that allows you to put words into a CPU
  5. 7. how often a computer will take a reading of a sound wave
  6. 9. what a computer does to data
  7. 13. this can represent 256 colours
  8. 14. a number system that uses only ones and zeros