Why is accuracy not the best metric to evaluate performance of a model?
Data Intern Interview Questions
7,500 data intern interview questions shared by candidates
* How would you test the effectiveness of a new feature on the app? * How would your friends describe you? * What are some business issues that you have solved?
Describe one difficulty you met in your previous work and how you overcame that.
Tell me about yourself, Data analysis experience, Hands on SQL experience
Sorting data methods and linking data
Rate yourself in Python, SQL
The interviewer asked me to share my screen and do live coding followed by 2 GFG puzzles (measuring 45 mins from 2 ropes and the 3L,%L bucket problem). The second round was with the manager where I had a few questions from my CV, followed by 2 mathematical puzzles, and then 1 question on data analytics to solve via Python (pandas). Then there were questions related to their app and the company.
Printing the right and left diagonal of a 2D matrix, some SQL questions
1. Asked to complete assessment through GitHub 2. Asked to present a data science project to a panel
Basics of everything and they asked basic coding as well
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