Data representation

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  • Text
    • Unicode requires more bits per character than ASCII
    • Converted to binary to be processed by a computer
    • Unicode allows for greater range of characters and symbols than ASCII, such as other languages and emoji's
    • Data representation
      • Sound
        • sound wave converted to binary for sampling and processed by computer
        • sample rate = no of samples per second
        • sample resolution is no of bits per sample


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