Computer Science - 1.2 multimedia

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Across
  1. 2. coding system which represents all the languages of the world
  2. 7. each binary digit is reversed and 1 is added in right most position to produce another method of representing positive and negative numbers.
  3. 8. base two number system based on the values 0 and 1 only
  4. 9. the number of horizontal pixels and the number of vertical pixels that make up a screen display
  5. 10. number of bits used to represent a pixel
  6. 11. system that uses pixels to make up an image
  7. 12. coding system for all the characters on a keyboard and control codes
  8. 13. smallest picture element that makes up an image
Down
  1. 1. image that appears blocky or blurry due to visible pixels when enlarged too much
  2. 3. system uses a 4-bit code to represent each denary digit
  3. 4. a number system based on the value 16 (uses the denary digits 0 to 9 and the letters A to F
  4. 5. images that use 2D points to describe lines and curves and their properties that are grouped to form geometric shapes
  5. 6. number of pixels per column and per row on a monitor or television screen
  6. 8. abbreviation for binary digit