You can find some examples online. Can prepare before the phone screen
Junior Quantitative Analyst Data Analyst Interview Questions
8,218 junior quantitative analyst data analyst interview questions shared by candidates
Pattern recognition, math and probabilities
Dynamic Programming problems in python. Find minimum number of groups of items in an array given certain specific constraints. String manipulation. All worded like real problems.
A probability question which wasn't really described clearly. Interviewer got impatient when asked for clarification.
Calculate the sum of all even numbers from 0 to 100.
Suppose there are 12 cards, from 1 to 12. You can pay me some amount of money to draw a card, and I'll pay the number you drew. What amount are you willing to pay?
Coding: Matrix spinning problem(90, 180, 270 degrees)
4 programming problems using Java or Python
2 hour coding challenge I believe
For code interview: one array problem, one dynamic programming question, one question about some statistics calculations. For phone interview: How would deep neural net perform if the test data is outside the boundary of train data; calculation of correlations and some brainteasers
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