SOFTWARE ENGINEERING

SOFTWARE DESIGN

DESIGN PATTERNS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It avoids attaching the sender of a request to its receiver, giving this way other objects the possibility of handling the request too.
A
Bridge
B
Adapter
C
Composite
D
Chain of Responsibility
Explanation: 

Detailed explanation-1: -Avoid coupling the sender of a request to its receiver by giving more than one object a chance to handle the request. Chain the receiving objects and pass the request along the chain until an object handles it.

Detailed explanation-2: -As the name suggests, the chain of responsibility pattern creates a chain of receiver objects for a request. This pattern decouples sender and receiver of a request based on type of request.

Detailed explanation-3: -Chain of Responsibility is a behavioral design pattern that lets you pass requests along a chain of handlers. Upon receiving a request, each handler decides either to process the request or to pass it to the next handler in the chain.

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