Question

Which of the following is true for facade pattern?

a.

The Facade pattern is a broker pattern that eases interaction between a client and a sub-system of suppliers
by providing a simpler interface to the sub-system

b.

Sub-systems may contain many classes with complex interfaces and relationships, but often clients only need basic services that can be supplied through a simple interface

c.

The broker class, called a façade, provides basic, simplified services to clients by taking upon itself the job of dealing with a complex sub-system

d.

All of the mentioned

Posted under Software Architecture and Design

Answer: (d).All of the mentioned

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Q. Which of the following is true for facade pattern?

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