Coinbase Data Scientist Interview Questions and Answers

Questions related to basic coding were asked, and some background on projects and discussions alongside maths and statistics concepts

Q1. Questions related to projects done at my previous company
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Q1. Questions related to my work at previous company
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Q2. ML system design use case type of discussion
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Q1. Tell me about your projects?
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Q2. How do you approach the project if you are using logistic regression model?
Ans. 
Approach involves data preprocessing, model training, evaluation, and interpretation.
• Perform data preprocessing such as handling missing values, encoding categorical variables, and scaling features.

• Split the data into training and testing sets.

• Train the logistic regression model on the training data.

• Evaluate the model using metrics like accuracy, precision, recall, and F1 score.

• Interpret the model coefficients to under...read more
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Q1. What are you future goals?
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Q2. What would you do if your interested field doesnt have any work in the company?
Ans. 
I would seek opportunities to apply my skills in related fields within the company.
• Explore other departments or teams within the company that may have projects related to my field of interest

• Offer to collaborate with colleagues in different departments to bring a new perspective to their projects

• Seek out professional development opportunities to expand my skills and knowledge in related areas
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Easy topics arrays, sequence sum.

Simple mediam DSA style questions around ML

Q1. Tell me about your self
Ans. My name is Kritika, I have 2 siblings, my mom is house wife and and I love dogs, my favourite thing traveling, i was passed m.com in 2019 from awadh university. I have 5 years experience work different different fields, like 1st job in publication and 2nd job in advertising company as a project manager and Last one cars24 Pvt Ltd corporate office as a associate
Answered by Kirtika
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Convenience power, Patience

SQL and quant, logical questions were asked.

Q1. 1. Tell me about your self 2. Resume based questions 3. Need to write basic SQL queries and also print same output using pandas
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Q1. 1. Tell me about your self 2. Statistics questions 3. Guestimates 4. Why do you want to join company
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Q1. Previous company experience and current company roles and responsibilities
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