alleryMatch name scopes: 1. Prefix: p. Qualify 2. Pack: q. Ada Java 3. Space: r. C++ names
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
Namespaces in C++ and packages in Java and Ada group entities under prefixes to form qualified names and eliminate collisions.
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