USPS USPS Error Detection Test Data Entry Discrepancy Checks Questions and Answers 2 — Questions and Answers
Question 1: A mail piece is addressed to '1482 Maple Dr' but the carrier route database lists the address as '1482 Maple Ave.' What type of data entry discrepancy does this represent?
- Street suffix error (Correct answer)
- Numeric transposition
- ZIP code mismatch
- City name error
Correct answer: Street suffix error
The street name is correct but the suffix differs between 'Dr' and 'Ave,' making this a street suffix discrepancy.
Question 2: An employee enters a package weight as 15.3 lbs, but the automated scale reading shows 13.5 lbs. Which verification step should be performed first?
- Re-weigh the package on the scale
- Check if the digits were transposed during entry (Correct answer)
- Override the scale reading with the manual entry
- Flag the package for return to sender
Correct answer: Check if the digits were transposed during entry
The digits 1-5 and 3 appear in both readings but in different positions, suggesting a transposition error that should be checked before re-weighing.
Question 3: A data entry clerk notices that a ZIP code was entered as 90__(two digits missing) while the full ZIP+4 field shows 90210-3847. What is the most likely cause of this discrepancy?
- The system truncated the ZIP code field
- The clerk failed to enter the complete five-digit ZIP (Correct answer)
- The ZIP+4 extension corrupted the base ZIP
- The address database is outdated
Correct answer: The clerk failed to enter the complete five-digit ZIP
The most common cause of a partial ZIP code is incomplete data entry by the clerk, since the full ZIP+4 was correctly captured in its own field.
Question 4: Two entries for the same certified mail piece show different delivery confirmation numbers: 9407 1109 9842 3068 1253 vs. 9407 1109 9842 3068 1235. How should this discrepancy be classified?
- Complete data mismatch
- Last-digit transposition error (Correct answer)
- Duplicate record conflict
- Barcode scanning malfunction
Correct answer: Last-digit transposition error
Only the last two digits are swapped (53 vs. 35), which is a classic last-digit transposition error in long numeric strings.
Question 5: A forwarding address update shows the customer's last name spelled 'Johnsen' while the original record has 'Johnson.' What is the correct procedure?
- Accept the newer entry as the customer's intended spelling
- Flag the record for manual verification against the original change-of-address form (Correct answer)
- Automatically merge both records under the more common spelling
- Delete the forwarding request as fraudulent
Correct answer: Flag the record for manual verification against the original change-of-address form
Name discrepancies require manual verification against the source document to prevent misdelivery or fraud.
Question 6: During a batch audit, an analyst finds that 47 out of 500 scanned tracking entries have a city field reading 'San Fransisco' instead of 'San Francisco.' What does this pattern suggest?
- A systematic data entry error likely from a single operator or auto-fill source (Correct answer)
- Random typographical errors across multiple clerks
- A valid alternate city spelling in the USPS database
- A ZIP code boundary change affecting city names
Correct answer: A systematic data entry error likely from a single operator or auto-fill source
A consistent identical misspelling across many records indicates a single source of error, such as one operator or a flawed auto-fill template.
USPS USPS Error Detection Test Data Entry Discrepancy Checks Questions and Answers 2
A mail piece is addressed to '1482 Maple Dr' but the carrier route database lists the address as '1482 Maple Ave.' What type of data entry discrepancy does this represent?