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Discussion Forum

Que. Aggregation is which of the following?
a. Expresses a part-of relationship and is a stronger form of an association relationship.
b. Expresses a part-of relationship and is a weaker form of an association relationship.
c. Expresses an is-a relationship and is a stronger form of an association relationship.
d. Expresses an is-a relationship and is a weaker form of an association relationship.
Answer:Expresses a part-of relationship and is a stronger form of an association relationship.
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