2.6 Data Representation

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Across
  1. 2. Character set which can store all languages, up to 32 bit
  2. 3. Our number system, base-10
  3. 7. The number of bits available per sample
  4. 11. This number system only has 2 possible characters
  5. 12. The smallest possible segment of an image
  6. 13. The smallest possible unit of data - 0 or 1
  7. 14. Taking a snippet of information about a sound
  8. 15. 1000 kilobytes
  9. 17. A set of data which gives extra information about other data
  10. 21. This occurs when binary addition results in a 9-bit answer
  11. 22. A form of compression which loses no data to reduce size
  12. 23. Continuously changing waves
  13. 24. 1000 bytes
  14. 25. A character set with 128 characters, using 7 bits
  15. 26. To multiply/divide binary digits by moving them
  16. 27. A form of error detection, on barcodes
  17. 28. This number system has 16 possible characters
  18. 31. A method to reduce of reducing file sizes
  19. 32. An image which loses quality if the resolution is changed
  20. 33. 1000 terabytes
  21. 34. Hz, the unit of frequency
Down
  1. 1. How many bits of data processed per second (kbps)
  2. 4. Four bits or half a byte
  3. 5. Stored on storage devices, stores information
  4. 6. 1000 gigabytes
  5. 8. 1000 megabytes
  6. 9. The number of audio samples captured each second
  7. 10. A standard image format which uses lossy compression
  8. 15. A standard audio file format which uses lossy compression
  9. 16. A list of characters recognised by a computer's hardware and software
  10. 18. The amount of storage space taken up by something
  11. 19. A form of compression which removes data to reduce size
  12. 20. The height x width of an image
  13. 27. The number of bits used to describe the colour of a pixel
  14. 29. Technology which uses discrete values, such as zero and one
  15. 30. Eight bits