There is a a task to gather information on ~300 companies (social urls, segmentation, and etc). 2 hours limit
Data Interview Questions
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what is your education background?
Asked about my past experience in clerical work
They knew more about my work experience. So just They did want to know that how much salary do I want?
Q1: Every element in sorted array has a pair except 1. Need to find this element. Q2: Write solution with log(N) complexity.
There are n bulbs in a circle. Initially all are off. There are n switches in the same circle. Toggling one switch will toggle the state of the corresponding bulb and also toggle the state of each of the adjacent bulbs. In how many switch toggles will you be able to turn on all the bulbs?
Success and Speed are highly correlated, we have a great model for it, there is a strong relationship between them. When we take a bunch of athletes and compare their success and speed, there is no relationship. Why is this?
If Airbnb wanted to open a new office, how would you determine how many meeting rooms to build into it?
For the onsite data challenge, a question was asked regarding my practice of removing the missing values. What if it causes bias? What will you do then?
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