Hexadecimal is a base-16 number system that uses sixteen distinct symbols, which include the numbers 0-9 and the letters A-F, to represent values. This system is particularly important in computing and digital electronics because it provides a more human-friendly representation of binary-coded values, making it easier to read and understand large binary numbers. Hexadecimal is often used in programming, color coding in web design, and memory address representation.
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