Technical interviewer based abroad asked me: Were you born and raised in the United States?
Sr Data Scientist Interview Questions
3,367 sr data scientist interview questions shared by candidates
Do you have experience leading a team?
Talk about the biggest challenge in Data Engineering you faced in your last job.
about the Technical concept of ML
Basic probability & stats questions -- just go through the book Practical Statistics for Data Scientists & Brilliant.org and you'll be all set. But make sure to brush up on PM knowledge as well, since this seems to be what they're really looking for.
How would you evaluate a forecast
They asked me how I spent my time while doing the coding interview question.
Can you explain what the pseudo-code below is trying to do? array[N] # array of N integers, indexed 0 to N-1; # assume it’s populated with [1,4,2,-2,-9,10,2,12,2,-4,-4,-4,-4,2,6,7] peak = array[0] index = 0 output = [] # array of tuples For x in 1..N-1 if (array[x]*array[x-1] > 0) if peak < 0 and array[x] < peak peak = array[x] index = x if peak >= 0 and array[x] > peak peak = array[x] index = x else output.insert( (index, peak) ) peak = array[x] index = x end if end for return output
They gave me a table with column names and I had to answer some questions using SQL queries
Mostly it was around experience and Projects. One Python coding question
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