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Q 1 - Which of the following is correct about Structural design patterns.
Structural design patterns concern class and object composition. Concept of inheritance is used to compose interfaces and define ways to compose objects to obtain new functionalities.
Q 2 - If we serialize a singleton object and deserialize it then the result object will be same.
Adapter pattern works as a bridge between two incompatible interfaces. This pattern involves a single class which is responsible to join functionalities of independent or incompatible interfaces.
Q 4 - Which of the following pattern creates a chain of receiver objects for a request?
As the name suggests, the chain of responsibility pattern creates a chain of receiver objects for a request.
Q 5 - Which of the following pattern is used when there is one-to-many relationship between objects such as if one object is modified, its depenedent objects are to be notified automatically?
Observer Pattern is used when there is one-to-many relationship between objects such as if one object is modified, its depenedent objects are to be notified automatically.
Q 6 - Which of the following describes the Business Delegate pattern correctly?
MVC pattern is used to separate application's concerns.
Q 8 - Which of the following pattern involves a single class which is responsible to create an object while making sure that only single object gets created?
