alleryMatch return kinds: 1. Void: p. No return 2. Value: q. Yield sum 3. Object: r. Ref sum
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
Void methods return no data to callers, value methods return primitive results, and object methods return reference instances.
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