Gave us a dataset to analyze within 1.5 hours, and as no one met his expectations, He asked an open question for all of us: Tell me other ways of finding outlier, than visualizing with boxplot.
Data Science Consultant Interview Questions
40,374 data science consultant interview questions shared by candidates
What does it mean if you have a data like this [10 10 10 10 10 10 10 10 10 10 10 ... 10] ?
Aptitude 1 what is the value of a in x2-ax+25 (I did not missed any =0 after 25 the question was exactly this) a 20 b 10 c -25 2 b/c=3 b/a is in lowest form find value of a (again question was exactly thisno other detail was given) a 180 b 240 c 104 According to me above questions are technically incorrect so be ready to face wrong questions in aptitude Coding Best part was that we were given choice to solve in language whatever we want 1 Maximum sub sequence problem 2 given a number find next highest number from same digits eg input 4639 output 4693 input 4693 output 4936
Asked about various techniques i learnt
Tell us about a project you led
Why do you want to work at McAfee?
What is the difference between a supervised and unsupervised machine learning algo?
what are basic statistical tools you used daily
can you start within a month?
What metrics have my current employer follows to choose new projects?
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