Interview for the role Data Analysist at Ericsson 1st Round
How to reverse a linked list
Give a logistic regression model in production, how would you find out the coefficients of different input features.
What is the p- value in OLS regression
What’s the reason for high bias or variance
Which models are generally high biased or high variance
Write code to find the 8 highest value in the Data Frame
What’s difference between array and list
What’s the difference between Gradient boosting and Xgboost
Is XOR data linearly separable
How do we classify XOR data using logistic regression
Some questions from my previous projects
Given a sand timer of 4 and 7 mins how would you calculate 10 mins duration.
What’s the angle between hour and minute hand in clock as 3:15
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