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Author Question: Model-View-Controller (MVC) is an architectural pattern that separates the application into three ... (Read 193 times)

nautica902

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on: Jul 7, 2018
Model-View-Controller (MVC) is an architectural pattern that separates the application into three logical components.
 
  Indicate whether the statement is true or false

Question 2

Describe and give an example of aggregation.
 
  What will be an ideal response?


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ansleighelindsey

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Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

Aggregation represents a whole-part relationship: a school class is an aggregate of many students and one teacher. Composition is a strong form of aggregation in which the parts exclusively belong to the composite object and do not live beyond its lifecycle: the accounting department of a company disappears the moment that the company goes out of business. A collection object is a special kind of aggregate or composite in which all parts are instances of the same class.


nautica902

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Reply 2 on: Jul 7, 2018
Excellent

tkempin

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Reply 3 on: Yesterday
Gracias!

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