alleryMatch access scopes: 1. Pub: p. Any class 2. Priv: q. Singleton 3. Prot: r. Subclasses
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
Public constructors allow general instantiation, private constructors restrict creation (e.g. singletons), and protected allows subclasses.
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