Android Software Engineer Question:

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Android application architecture allows the simplification and reuse of any application. It provides a better way to publish the capabilities of the application so that any other application can make good use of those capabilities. This architecture includes the following components:

Intent: perform some operation on some activity and service

Resource Externalization - such as strings and graphics

Notification signaling users - light, sound, icon etc.

Content Providers - sharing of data between various applications