Differentiate between Aggregation and containment?
- 3 Answers
- 20951 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / arul
Aggregation is the relationship between the whole and a
part. We can add/subtract some properties in the part
(slave) side. It won?t affect the whole part.
Best example is Car, which contains the wheels and some
extra parts. Even though the parts are not there we can
call it as car.
But, in the case of containment the whole part is affected
when the part within that got affected. The human body is
an apt example for this relationship. When the whole body
dies the parts (heart etc) are died.
| Is This Answer Correct ? | 33 Yes | 7 No |
Answer / msh
Aggregation is interobject relationship. This relationship
occurs when one class contains another class.
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / kundan lal
There is NO difference between aggregation and containment.
There is a difference, however, between aggregation and
composition.
| Is This Answer Correct ? | 0 Yes | 9 No |
What are the features that are provided to make a program modular?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
How can we restrict inheritance for a class so that no class can be inherited from it?
Can an interface implement or extend another interface?
What do you mean by operator overloading?
What are the methods required to create changes in subclasses?
What is the use of finalize method?
What is an abstraction and why is it important?
Explian following terms: Constraint Rules, Design by contract.
Difference between composition and inheritance ?
What is a functional interface? What is sam interface?
What is method overriding?
Design Patterns 
