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Attention to Detail Test Practice Course: Addresses, postal codes and codes

Untimed topic quiz: 18 questions on Addresses, postal codes and codes, with an explanation after each answer. Questions and answers are shuffled every time.

  • Course
  • Canada
  • 89 questions
  • Checked October 13, 2026
  • Fact-checked October 13, 2026
Start with the lessonsAttention to Detail Course: Lessons: about 150 minutes of reading. Every test question is covered in the lessons.

Topic quiz 3: Addresses, postal codes and codes

  1. Question 1 of 18

    In a Canadian mailing address, what goes on the first line?
    Show answer

    Answer: B. The addressee's name

    Canada Post lists the addressee first, then the civic address, then the municipality, province or territory and postal code.

  2. Question 2 of 18

    Which postal code is written in the correct format?
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    Answer: D. T2P 1J9

    A postal code has six characters in the pattern letter-number-letter, space, number-letter-number. Canada Post says to use a space, not a hyphen.

  3. Question 3 of 18

    Which postal code does NOT follow the correct pattern?
    Show answer

    Answer: B. L5N 7T

    L5N 7T has only five characters; it is missing the final number. A postal code always has six characters in the form ANA NAN.

  4. Question 4 of 18

    Which symbol should you use for Alberta in a mailing address?
    Show answer

    Answer: C. AB

    AB is the two-letter postal symbol for Alberta. "Alta." is the traditional abbreviation, used in places like tables, not in mailing addresses.

  5. Question 5 of 18

    Which province or territory does the postal symbol NL stand for?
    Show answer

    Answer: C. Newfoundland and Labrador

    NL is Newfoundland and Labrador. Nova Scotia is NS, the Northwest Territories is NT and Nunavut is NU.

  6. Question 6 of 18

    What is the two-letter postal symbol for Yukon?
    Show answer

    Answer: C. YT

    Yukon's postal symbol is YT. "Yk." is its traditional abbreviation, not a postal symbol.

  7. Question 7 of 18

    What is the two-letter postal symbol for Quebec?
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    Answer: A. QC

    The postal symbol is QC. "Que." is the traditional abbreviation and is not used in mailing addresses.

  8. Question 8 of 18

    Canada Post says how many spaces should go between the province symbol and the postal code?
    Show answer

    Answer: B. 2

    Canada Post asks for 1 space between the city and the province, and 2 spaces between the province and the postal code.

  9. Question 9 of 18

    Apartment 12 is at 345 Main Street. Which street line follows Canada Post's guidelines?
    Show answer

    Answer: B. 12-345 MAIN ST

    Canada Post says to write in capital letters, not to use the # symbol, and to put a hyphen between the unit number and the street number.

  10. Question 10 of 18

    What is wrong with this address label under Canada Post's guidelines?
    LineLabel
    1MS JANE TREMBLAY
    212-345 MAIN ST
    3RED DEER AB T4N1J9
    Show answer

    Answer: D. The postal code needs a space in the middle

    The postal code T4N1J9 should be written T4N 1J9, with a space between the two groups of three and no hyphen.

  11. Question 11 of 18

    A shipping label was typed from a customer's order. Which line of the label is wrong?
    LineOrderLabel
    1MR AMIR SALEHMR AMIR SALEH
    21407 17 AVE SW1407 71 AVE SW
    3CALGARY AB T3C 0R4CALGARY AB T3C 0R4
    Show answer

    Answer: C. Line 2

    The order says 17 AVE SW but the label says 71 AVE SW. A swapped street number sends the parcel to a different street.

  12. Question 12 of 18

    The Canada.ca style guide gives an example of a phone number with an extension. Which entry follows that style?
    Show answer

    Answer: D. 587-555-0193 ext. 214

    The Canada.ca style guide uses hyphens in phone numbers and writes an extension as "ext.", as in 613-999-9900 ext. 123.

  13. Question 13 of 18

    Which part number matches PX-20B-7741-Q exactly?
    Show answer

    Answer: D. PX-20B-7741-Q

    Compare the code group by group: PX, 20B, 7741, Q. The others contain 8 for B, 14 for 41, or O for Q.

  14. Question 14 of 18

    A system only accepts digits after the hyphen in a serial number. The entry is SN-4O71. What should you check first?
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    Answer: A. Whether the letter O should be the digit 0 (zero)

    O and 0 look alike. Because only digits are allowed after the hyphen, the O is almost certainly meant to be a zero.

  15. Question 15 of 18

    These postal codes were entered in a customer database. How many are in the correct format (letter-number-letter, one space, number-letter-number)?
    EntryPostal code
    1K1A 0B1
    2M5V-3L9
    3V6B 4Y8
    4R3C4T5
    5H2X 1P5
    6S7K 2L
    Show answer

    Answer: A. 3

    K1A 0B1, V6B 4Y8 and H2X 1P5 are correct. M5V-3L9 uses a hyphen, R3C4T5 has no space, and S7K 2L is missing a character.

  16. Question 16 of 18

    Which label follows ALL of these Canada Post rules: capital letters, no # symbol, a hyphen between unit and street number, and a postal code with one space?
    LabelLine 1Line 2Line 3
    AMS ROSA DIAZ#4-88 KING ST WTORONTO ON M5H 1A1
    BMS ROSA DIAZ4-88 KING ST WTORONTO ON M5H 1A1
    CMs Rosa Diaz4-88 King St WToronto ON M5H 1A1
    DMS ROSA DIAZ4-88 KING ST WTORONTO ON M5H-1A1
    Show answer

    Answer: D. Label B

    Label A uses #, Label C is not in capital letters, and Label D has a hyphen in the postal code. Only Label B follows every rule.

  17. Question 17 of 18

    An address reads: HALIFAX NB B3H 2Y9. Halifax is in Nova Scotia. What needs to be fixed?
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    Answer: D. The province symbol should be NS

    NB is New Brunswick. Nova Scotia's postal symbol is NS. Checking that the city and the province agree catches this kind of error.

  18. Question 18 of 18

    The source postal code is V5K 0A1. Which entry is a transposition of it?
    Show answer

    Answer: D. V5K A01

    In V5K A01, the 0 and the A have swapped places. The others show an omission, a duplication and a substitution.

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