alleryMatch design merits: 1. Part: p. Unit parts 2. Reuse: q. Subclass 3. Safe: r. Typesafe
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
Object design benefits include compartmentalized modularity, code reusability through inheritance, and safety through type checks.
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