Adapter Pattern Quiz
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Adapter Pattern Quiz

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Questions and Answers

What is the purpose of the Adapter Pattern?

  • To change the internal structure of objects
  • To simplify the implementation of new interfaces
  • To create new objects from existing ones
  • To make the interfaces of objects appear as something they are not (correct)
  • When would you use the Adapter Pattern?

  • When the existing software needs to use a new class library with different interfaces (correct)
  • When the existing software needs to completely replace the old class library
  • When the new class library needs to be integrated as it is
  • When the existing software needs to be rewritten from scratch
  • How does the client interact with the adapter?

  • By calling a method on it using the adaptee interface
  • By creating a new instance of the adapter
  • By calling a method on it using the target interface (correct)
  • By directly accessing its internal methods
  • What does the adapter do with the client's request?

    <p>Translates the request into one or more calls on the adaptee using the adaptee interface</p> Signup and view all the answers

    What does the client know about the adapter's role?

    <p>The client receives the results of the call and never knows there is an adapter</p> Signup and view all the answers

    What is the main purpose of the Adapter Pattern?

    <p>To wrap objects with a different purpose to make their interfaces look like something they're not</p> Signup and view all the answers

    In the context of the Adapter Pattern, what does the client know about the adapter's role?

    <p>The client makes a request to the adapter by calling a method on it using the target interface</p> Signup and view all the answers

    When would you use the Adapter Pattern?

    <p>When you need to use a class that implements a different interface than what your design expects</p> Signup and view all the answers

    What does the adapter do with the client's request in the Adapter Pattern?

    <p>Translates the client's request into one or more calls on the adaptee using the adaptee interface</p> Signup and view all the answers

    In the context of the Adapter Pattern, what happens when the client makes a request to the adapter?

    <p>The adapter translates that request into one or more calls on the adaptee using the adaptee interface</p> Signup and view all the answers

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