USPS FREE USPS Error Detection Test Omission and Insertion Errors Questions and Answers 2 — Questions and Answers
Question 1: Compare the two addresses: '1847 Maple Drive, Portland, OR 97201' and '1847 Maple Drive, Porland, OR 97201'. What type of error is present?
- Omission error — a letter is missing from 'Portland' (Correct answer)
- Insertion error — an extra letter was added
- No error exists between the two addresses
- Transposition error — two letters are swapped
Correct answer: Omission error — a letter is missing from 'Portland'
The second address spells 'Porland' instead of 'Portland,' omitting the letter 't'.
Question 2: Review these entries: 'REBECCA L THOMPSON' and 'REBECCA L THOOMPSON'. Which error type is shown?
- Transposition error
- Omission error
- Insertion error — an extra 'O' appears in the last name (Correct answer)
- Substitution error
Correct answer: Insertion error — an extra 'O' appears in the last name
The second entry contains an extra 'O' in 'THOOMPSON,' making it an insertion error.
Question 3: Examine these ZIP codes: '60614-2038' and '60614-203'. What error is present?
- A substitution error in the ZIP+4 extension
- An omission error — the final digit of the ZIP+4 is missing (Correct answer)
- An insertion error in the five-digit ZIP
- No error is present
Correct answer: An omission error — the final digit of the ZIP+4 is missing
The second ZIP code is missing the final digit '8' from the ZIP+4 extension, which is an omission error.
Question 4: Compare: 'APT 12B, 930 Elm Street' and 'APT 12B, 9300 Elm Street'. Identify the error type.
- Omission error — a digit is missing
- Insertion error — an extra '0' was added to the street number (Correct answer)
- Substitution error in the apartment number
- No error exists
Correct answer: Insertion error — an extra '0' was added to the street number
The second address has '9300' instead of '930,' inserting an extra '0' into the street number.
Question 5: Review these entries: 'SPRINGFIELD, MA 01103' and 'SPRINGFIELD, MA 0113'. What error does the second entry contain?
- An insertion of an extra digit
- A substitution of one digit for another
- An omission of the digit '0' from the ZIP code (Correct answer)
- A transposition of two digits
Correct answer: An omission of the digit '0' from the ZIP code
The ZIP code '0113' is missing a digit compared to the correct '01103,' representing an omission error.
Question 6: Compare these two lines: 'DELIVER TO: JAMES K. WHITFIELD JR' and 'DELIVER TO: JAMES K. WHITFFIELD JR'. What error is present in the second line?
- Omission error — a letter is missing
- Insertion error — an extra 'F' appears in the last name (Correct answer)
- Substitution error — a letter was replaced
- No error is present
Correct answer: Insertion error — an extra 'F' appears in the last name
The second entry spells 'WHITFFIELD' with a double 'F' instead of the correct 'WHITFIELD,' which is an insertion error.
USPS FREE USPS Error Detection Test Omission and Insertion Errors Questions and Answers 2
Compare the two addresses: '1847 Maple Drive, Portland, OR 97201' and '1847 Maple Drive, Porland, OR 97201'.
What type of error is present?