1 Online Coding Interview/ Telephonic Interview Candidates are usually asked to solve 3 questions within a time duration of 60mins. Problems usually featured are based on recursion, strings, trees and graphs. Technical Interviews mostly starts off with Data Structure and Algorithmic problems. There would be a machine coding round where a problem is given and you are expected to come up a complete working code with error handling within approx 90 mins followed by a discussion on approach of question in Machine coding Round.