Question

Which of the following is incorrect with respect to the proxy pattern?

a.

The Proxy pattern should be used whenever the services directly provided by some object need to be managed or mediated in some way without changing the object’s interface

b.

Virtual proxies can be used to delay the creation or loading of large and time-consuming objects to preserve space and ensure rapid responses to requests

c.

Remote proxies can hide the fact that an object is not locally present,handling the communication necessary to access the remote real object

d.

None of the mentioned

Posted under Software Architecture and Design

Answer: (d).None of the mentioned

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Q. Which of the following is incorrect with respect to the proxy pattern?

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