SOME QUESTION ON GOOGLE MAPS IN ANDROID

1.HOW TO INTEGRATE  GOOGLE MAP IN YOUR APP.
2.WHAT IS MAP ACTIVITY ,MAP VIEW,  MAP CONTROLLER,  PROVIDERS   .
3.WHY WE USED GEO CODERS .
4.HOW TO FIND CURRENT EXACT LOCATION IN APP.
5.HOW TO FIND WHAT IS THE DISTANCE (IN TERMS OF KM) BETWEEN TWO POINTS.
6.WHAT IS OVERLAY, MY LOCATION OVERLAY WHAT IS DIFFERENCE B/W THEM.
7.WHAT IS ITEMIZED OVERLAY.

INTERVIEW QUESTIONS IN ANDROID

1.how to customize layouts,views and how to use them in your application
2.what is difference between base context,application context,Activity context.
3.how you maintain sessions in your application
4.what are the launch modes in android
5.do you know about fragments.
6.what is difference b/w local and remote service.
7.what is difference b/w honeycomb and icecream sandwich..
8.what is upcoming version of android.