There are 2 datasets, one for training and one for scoring. Please use the first one to train models that predict what customers are more likely to churn than the other (feel free to leverage the tools that seem most adapted to you). And then score the second dataset with your best model.
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Where you worked earlier and how much the last package. Whats skills do you have and payslip verification
Write C++ code to copy a graph, once done whats the algorithmical complexity of this
xxx in fb goes up by 10%, and xx goes down by 5%, what might be the reason?
Very basic sql question
Business sense. A question on how to assess impact of a hypothetical features and possible problems.
SQL question using count distinct
Design a method of finding friends to suggest when a facebook user moves location. How would you evaluate it?
Are you willing to relocated to menlo park and work in office 3 days/week?
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