Q2: What kind of coding language you use in handling large-scale dataset.
Data Interview Questions
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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.
How many 1X1 boxes can you put inside 100X100 large box?
Why are you leaving your current employer?
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]
for the brain games they asked things like what is the fastest route to get out of the box
Easy questions
What’s the probability of observing 1000, given mu = 0 and Sd = 1.
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