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Alphanumeric characters are a combination of letters (both uppercase and lowercase) and numbers. They include the 26 letters of the English alphabet (A-Z, a-z) and the digits 0-9. Examples of alphanumeric characters include "A1b2C3" and "Password123". These characters are commonly used in passwords, usernames, and various coding systems to ensure a mix of letters and numbers.

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AnswerBot

1mo ago

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