What are broadcast receivers? How is it implemented?

1.	What are broadcast receivers? How is it implemented?
Answer» A broadcast receiver is a mechanism USED for LISTENING to system-level events like listening for incoming calls, SMS, etc. by the HOST APPLICATION. It is implemented as a subclass of BroadcastReceiver CLASS and each message is broadcasted as an intent object. public class MyReceiver extends BroadcastReceiver { public void onReceive(context,intent){}}

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