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USPS Error Detection Alphanumeric Code Verification Questions and Answers Flashcards

6 cards from real USPS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 USPS Error Detection Alphanumeric Code Verification Questions and Answers flashcards as text

  1. Compare the following two codes: 7MK2-4D91-ZB and 7NK2-4D91-ZB. Is there an error?

    Answer: Error in the first segment

    The first segment differs: 7MK2 versus 7NK2, where the letter M is replaced by N.

  2. Compare the following two codes: QW34-82LP-6N and QW34-82LP-6N. Is there an error?

    Answer: No error

    Both codes are exactly the same with no errors in any segment.

  3. Compare the following two codes: 6AP-7853-W2K and 6AP-7853-W2X. Is there an error?

    Answer: Error in the last segment

    The last segment differs: W2K versus W2X, where the letter K is replaced by X.

  4. Compare the following two codes: R4N8-2Q6J-17 and R4N8-2Q6J-71. Is there an error?

    Answer: Error in the last segment

    The last segment differs: 17 versus 71, where the two digits are transposed.

  5. Compare the following two codes: 52YT-9G3B-HL and 52YT-9C3B-HL. Is there an error?

    Answer: Error in the middle segment

    The middle segment differs: 9G3B versus 9C3B, where the letter G is replaced by C.

  6. Compare the following two codes: J81D-5F7R-3N and J81D-5F7R-3N. Is there an error?

    Answer: No error

    Both codes are identical with no differences found in any segment.