Design application to send messages by marking circle on the map where you want to send message
- by jhamb
This is question asked to me by an interviewer, in which a map of world is given, and for those country you want to send message, just marked circle on that area, and just send to all the people comes in that area.
Question visual link is : Design this application
The approach that I told him:
Firstly build whole person's data
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