Blackstraw AI Senior Data Scientist Interview Questions and Answers

1. No one has joined the interview in the first time
2. One week later HR called and scheduled another interview, I communicated HR saying no panelist joined and no communication also. She simply said this time they well join.
Second time also no one joined.
3. Again after 10days HR called me and scheduled another interview. This time he joined.
4. Tell me about my self - I have introduced my self for 10 min
No introduction from his end and he didn’t turn on video
5. Directly he asked me to share screen entire window and asked me to fit a classification model by loading insurance day (mailed by them)

What I don’t understand is do we need to by-hart the entire code or what ? In this GPT age do we need to remember the complete syntax. I told him the steps what to do but he want me to code only.

2hours, Data Structures and Algorithms, Graphs and Machine LEarning Questions

• Q1. Implement MinStack?
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• Q2. Puzzles and SQL Query
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• Q1. Machine Learning
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• Q1. Machine Learning
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Approach check for multiple case studies

• Q1. 1. Based on my resume, asked to explain ML projects and questions related to the algorithms used were asked. 2. SQL questions 3. Monty-Hall problem 4. Probabili...read more
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• Q1. Basic HR questions 1. How early you will be able to join? 2. Are you willing to relocate?
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Python, SQL questions were in the initial round of hiring process.

• Q1. ML, DL & knowledge about Cloud were main focus of the interview.
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• Q2. Questions around your resume
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