USPS Suite and Apartment Number Errors 2 — Questions and Answers
Question 1: Examine the following two address records and determine if they match: Record 1: 2847 Westbrook Lane, Unit 5C, Portland, OR 97201 Record 2: 2847 Westbrook Lane, Unit 5C, Portland, OR 97201
- The records are identical (Correct answer)
- The unit numbers differ
- The ZIP codes differ
- The street names differ
Correct answer: The records are identical
Both records are exactly the same in every component including unit number, city, state, and ZIP code.
Question 2: Compare these mailing records: Record 1: James Hoffman, Apt 22B, 556 River Road Record 2: James Hoffman, Apt 22D, 556 River Road Where is the discrepancy?
- The name contains an error
- The apartment number contains an error (Correct answer)
- The street number contains an error
- The street name contains an error
Correct answer: The apartment number contains an error
The apartment letter differs between the records: Record 1 shows 'Apt 22B' while Record 2 shows 'Apt 22D,' indicating a letter substitution error.
Question 3: A data entry clerk types 'Suite 4B' when the original document shows 'Suite 48.' This is an example of:
- A transposition error
- An omission error
- An alphanumeric substitution error (Correct answer)
- A duplication error
Correct answer: An alphanumeric substitution error
The digit '8' was replaced with the visually similar letter 'B,' making this an alphanumeric substitution where a number was swapped for a letter.
Question 4: Compare these two business address records: Original: 1500 Commerce Dr, Bldg C, Ste 210 Copy: 1500 Commerce Dr, Bldg C, Ste 201 The type of discrepancy in the suite number is:
- Letter substitution in the building designation
- Transposition of digits in the suite number (Correct answer)
- Omission of a digit in the suite number
- No error exists between the records
Correct answer: Transposition of digits in the suite number
The digits '1' and '0' in suite number '210' are switched to produce '201,' making this a transposition error.
Question 5: Which of the following pairs of apartment designations matches correctly?
- Apt 3A vs Apt 3B
- Apt 15 vs Apt 51
- Apt 22C vs Apt 22C (Correct answer)
- Apt 7 vs Apt 17
Correct answer: Apt 22C vs Apt 22C
Only 'Apt 22C vs Apt 22C' is an exact match; all other pairs contain letter substitution, digit transposition, or insertion errors.
Question 6: A mailing record shows 'Unit 8, Floor 12' but the verification copy shows 'Unit 8, Floor 21.' What type of error appears in the floor number?
- An omission error
- An insertion error
- A transposition error (Correct answer)
- A duplication error
Correct answer: A transposition error
The digits '1' and '2' in floor number '12' are reversed to '21' in the copy, which is a transposition error.
Question 7: Compare these two address records: Record A: 3091 Birchwood Ct, Apt 204, Seattle, WA 98101 Record B: 3091 Birchwood Ct, Apt 20, Seattle, WA 98101 What type of error is present?
- Transposition error in apartment number
- Omission error in apartment number (Correct answer)
- Insertion error in apartment number
- The records are identical
Correct answer: Omission error in apartment number
Record B is missing the digit '4' from the end of the apartment number, changing '204' to '20' — this is an omission error.
USPS Suite and Apartment Number Errors 2
Examine the following two address records and determine if they match:
Record 1: 2847 Westbrook Lane, Unit 5C, Portland, OR 97201
Record 2: 2847 Westbrook Lane, Unit 5C, Portland, OR 97201