» Unlabelled » Broadcast receivers are Android’s implementation of a system-wide publish/subscribe mechanism, or more precisely, what design pattern? | Android

Thursday, 2 August 2012

Broadcast receivers are Android’s implementation of a system-wide publish/subscribe mechanism, or more precisely, what design pattern? | Android

     A.    Observer
     B.    Facade
     C.    Mediator
     D.    Command

Ans: A       

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