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Question of the Day for 10/13/2026
 
Subject: Object Oriented Analysis


A and B are classes. A -- B (maximum cardinality is 1 on both sides) will be implemented as
  1. class A : B { //} and class B { //}
  2. class B : A { //} and class A { //}
  3. class A { private B b; } and class B { private A a;}
  4. class A { private B b; } and class B { //}

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