academic-like questions where you could just look up the answer. just memorize a thing or two about the basic algos like neural nets, random forests, svm, linear regression. that satisfies their data scientists.
Data Scientists Interview Questions
54,300 data scientists interview questions shared by candidates
What projects do you expect yourself to work in?
A project that required several weeks.
What is overfitting and how you deal with it
# Q2: Same as Q1, but now assume there can be duplicates. The output should not have duplicates # Ex: # l1 = [1,2,3,4,5,5,5] # l2 = [1,5,7,11,100] # result = [1,5]
How do you handle conflict?
for the brain games they asked things like what is the fastest route to get out of the box
Easy questions
In a 52 cards game, you randomly draw 5 cards, then return 4 back to the dealer and you keep 1. The dealer will always know what card is in your hand. Can you tell me what strategy he used?
First round: tell me about your background, why are you interested in this position? Second round: How to figure out competitor's tipping pattern
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