Verification: Checking data is entered twice and matched, Comparing input with original document, Customer reviews a printed invoice to confirm it matches their order., Proofreading a typed essay against handwritten notes., Re-entering a new PIN code to confirm it matches the first entry., Validation: Date entered is between 1–31, Ensuring an email address has @ symbol, Ensuring a password is at least 8 characters long., Checking that a phone number contains only digits., Making sure a required field (like “Name”) is not left blank.,

Validation or Verification Sorting

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