Computer Science · Oct / Nov 2019 · Paper 1 HL · Question 3
IBCS
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3. Colours are represented by a computer as a combination of the three primary colours: red, green and blue. Numerical values are used to represent the different shades of each primary colour. These values range from 0 to 255 in decimal, or 00 to FF in hexadecimal.
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3(a)[1]
3(b)[1]
3(c)[1]
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