Which feature allows devices to send messages without the need for continuousconnectivity? a) Google Cloud Messaging (GCM) b) Wi-Fi Direct c) Android Beam d) Multi-touch
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This could be used to send messages without continuous connectivity, as the messages can be stored and then sent when a connection is available. Wi-Fi Direct allows for peer-to-peer connections between devices, without the need for a central router or access Show more…
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