Explanation: Aggregation occurs when objects have their own life cycle and child object can associate with only one parent object .
Read moreWhat is aggregation in Oops Mcq?
Explanation: Aggregation occurs when objects have their own life cycle and child object can associate with only one parent object .
Read moreWhat is aggregation and composition with example?
Aggregation implies a relationship where the child can exist independently of the parent . Example: Class (parent) and Student (child). Delete the Class and the Students still exist. Composition implies a relationship where the child cannot exist independent of the parent.
Read moreHas a aggregation or composition?
1. Association between two objects that defines the “has-a” relationship is referred to as Aggregation. A specific type of Aggregation that implies ownership is referred to as Composition . 2.
Read moreHow is composition different from aggregation?
Aggregation implies a relationship where the child can exist independently of the parent . For example, Bank and Employee, delete the Bank and the Employee still exist. whereas Composition implies a relationship where the child cannot exist independent of the parent.
Read moreIs a relationship aggregation or composition?
1. Association between two objects that defines the “has-a” relationship is referred to as Aggregation . A specific type of Aggregation that implies ownership is referred to as Composition.
Read moreWhat is composition in oops?
Composition is one of the fundamental concepts in object-oriented programming. It describes a class that references one or more objects of other classes in instance variables . This allows you to model a has-a association between objects.
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