pixel - The individual elements (squares of colour) that make up an image., resolution - The total number of pixels the image consists of., colour depth - The number of binary digits used to represent the colour of each pixel. , 1 byte - 8 bits, denary - The standard number system used around the world, uses 10 digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Unicode - A character set that uses 16 bits so can represent a huge number of characters and symbols including those needed for other languages, ASCII - A character set that uses 8 bits (originally 7). It includes all symbols needed for English language, bit - The smallest binary unit represented by either a binary 1 or 0.,

Data representation

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