alleryMatch sub-strings: 1. Prefix: p. Start 2. Suffix: q. End 3. Factor: r. Slice
A1-p, 2-q, 3-r
B1-p, 2-r, 3-q
C1-q, 2-p, 3-r
D1-r, 2-p, 3-q
Answer & Solution
Correct answer: A. 1-p, 2-q, 3-r
Formal string operations define prefixes as beginning substrings, suffixes as ending substrings, and factors as inner slices.
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