Android Programming and Technical Programming Technical

What is broadcastreceiver in android?

Options
1) It a component of android which responds to system wide broadcast announcements.
2) It acts like a gateway between outside world and your application.
3) both are true
4)none

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Android Other Question

Main thread will have a looper. True or false?

Options
1) yes every thread by default will have looper
2) no only handler threads will have loopers
3) only handler threads will have loopers, but we can prepare normal threads looper also.
4) only main thread will have looper Broadcast receiver runs in which thread by default?

Options
1) Main Thread
2) background thread
3) no thread
4) none of these