Here are the answers to 120 Data Science Interview Questions.
- Predictive Modeling
- Programming
- Probability
- Statistical Inference
- Data Analysis
- Product Metrics
- Communication
The above answer some is modified based on Kojin's original collection kojino/120-Data-Science-Interview-Questions.
There are a lot of different materials useful for Data Science Interview, feel free to check my adapted collection: JifuZhao/FreeML.
Quera has a good list of questions: https://datascienceinterview.quora.com/Answers-1
Feel free to send me a pull request if you find any mistakes or have better answers.