Got contacted by Bloomberg for the role of Software Developer, had phone interview scheduled.

The interviewer asked couple of questions about the project and the work experience and after that went for coding question.
The question was:

1. Find the no of islands from a 2D matrix of 1s and 0s, asked about the approach, time complexity, both DFS and BFS approach and what is better along with some recursion follow up ques.
   https://leetcode.com/problems/number-of-islands/

P.S : Moved to next round.