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FREE USPS Error Detection Test Numeric and Alphanumeric Comparison 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 FREE USPS Error Detection Test Numeric and Alphanumeric Comparison Questions and Answers flashcards as text
  1. Compare the following two entries and identify if there is an error: Column A: 4829173650 Column B: 4829173560

    Answer: Error in Column B

    Column B has transposed digits — '560' should be '650' to match Column A.

  2. Compare the following two entries and identify if there is an error: Column A: RT-4527-NX-0083 Column B: RT-4527-NX-0083

    Answer: No Error

    Both entries are identical with no discrepancies.

  3. Compare the following two entries and identify if there is an error: Column A: 77384921065 Column B: 77384921965

    Answer: Error in Column B

    Column B shows '965' at the end instead of '065', with the '0' replaced by a '9'.

  4. Compare the following two entries and identify if there is an error: Column A: PKG-20261-BR-447 Column B: PKG-20261-8R-447

    Answer: Error in Column B

    Column B has '8R' instead of 'BR' — the letter B was replaced with the number 8.

  5. Compare the following two entries and identify if there is an error: Column A: 5693012748 Column B: 5693012748

    Answer: No Error

    Both numeric strings are identical with no errors present.

  6. Compare the following two entries and identify if there is an error: Column A: MV-83921-QD-5570 Column B: MV-83921-QD-5750

    Answer: Error in Column B

    Column B ends with '5750' instead of '5570' — the digits 7 and 5 are transposed.