Ho sostenuto un colloquio presso Two Sigma (New York, NY)
Colloquio
3 hour Hackerrank with two questions + a bonus (un-scored) question. First question was a standard coding interview question. Second question was a data analysis question where you had to load and work with a dataframe.
Domande di colloquio [1]
Domanda 1
Find the column with the maximum standard deviation in a dataframe .