Numeric and Alphanumeric Comparison Flashcards
7 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 7 Numeric and Alphanumeric Comparison flashcards as text
A supervisor checks two employee ID badges: EMP-00447-TX and EMP-00474-TX. Are the IDs the same or different?
Answer: Different — digits in the numeric segment are transposed
00447 vs 00474 have digits 4 and 7 transposed in positions 4 and 5 of the numeric segment.
Which of the following tracking codes matches '1Z9999W99999999999'? A) 1Z9999W99999999999 B) 1Z9999W99999999990 C) 1Z9999W99999999909 D) 1Z9999W99999999099
Answer: A
Only option A is an exact match; options B, C, and D all have digits altered in the final segment.
A package label reads 'FLAT RATE BOX 2B — REF: 774-002193'. The receipt shows 'REF: 774-002913'. Is there an error?
Answer: Yes — the last four digits differ due to transposition
002193 vs 002913 — digits 1 and 9 are transposed in positions 5 and 6 of the reference number.
Compare two ZIP codes entered by different clerks: 60614 and 60641. Are they the same or different?
Answer: Different — the last two digits are transposed
60614 vs 60641 differ in positions 4 and 5 (1 and 4 are transposed), directing mail to different neighborhoods.
Examine these two route identifiers: RTE-5B-0099-W vs RTE-5B-0099-W. Are they the same or different?
Answer: Same — all segments are identical
Every segment of both route identifiers is identical, so there is no error.
A shipping manifest lists parcel ID 'PKG-2209-0055-A'. The database shows 'PKG-2290-0055-A'. Is there an error?
Answer: Yes — the four-digit year/code segment is transposed
2209 vs 2290 — the middle two digits 0 and 9 are transposed, making these different parcel IDs.
A postal worker compares two forwarding codes: FWD-IL-773-0010 vs FWD-IL-773-0100. Are they the same or different?
Answer: Different — the four-digit suffix is transposed
0010 vs 0100 have completely different digit arrangements in the four-digit suffix, making them different codes.