No difficult questions in the coding test, as long as you are familiar with the syntax. It might help if you have a set of predefined functions available (e.g., sorting algorithm), I didn't have that and had to code up everything from scratch in the two hours time limit.
Probability, statistics, ML, coding, and linear regression
coding challenge was something about friend circles and words. onsite was a lot of correlation, regression, and there was a software engineering component.
Statistics, topics like regression, sample generation, and such. In terms of algorithms, its the regular topics: DP, BFS, DFS, sort ... etc. Nothing too insane. Although I suspect if you are of a CS background you will get asked more advanced CS questions.
If you are given all tweets, how would you predict stock prices.
The first one had a lot of exceptions you had to account for and the second was data manipulation.
Q: what it your most difficult project that you have ever done.
A mix of very standard quant research questions.
There were no tricky questions. Some of them were the ones I read here.
Something related with the machine learning.
Viewing 681 - 690 interview questions