How to cut a cake into 8 slices with 3 straight cuts? (brain-teaser)
Data Consultant Interview Questions
1,915 data consultant interview questions shared by candidates
Hablar en inglés. Presentar la idea final.
Use Case sur un cas pratique, grand retailer, questions sur les features à choisir, le modèle à utiliser etc
Tell me about yourself and your experience and during the second interview the difference between precision and recall and to explain a type of algorithm
I had a 45-minute technical interview with a Senior Data Scientist consultant. The session included three SQL questions and one Python question, focused on sales transactions and data manipulation. One point of friction was that the interviewer asked me not to use window functions and instead pushed for a GROUP BY solution. While I adapted under pressure, I felt the conversation was more rigid than collaborative. Overall, the process was structured and timely, but I would have appreciated more flexibility in the problem-solving approach — especially for senior-level candidates who may use different methods to arrive at the correct solution.
The past projects I've worked on and discussions/questions stemmed from there such as libraries used, tech stack, etc.
Wat zijn je sterke punten?
Les classiques. Projection. Pourquoi Deloitte etc
What would you do in situation A, B etc.
1. Tell about yourself 2. Why PWC? 3. What does condfusion matrix mean in a business context, how wil you explain clients False Positive and negative 4. What motivates you in a job 5. Why leaving current company? 6. What is your experience with interpretting Data 7. What is your industry preference for work? 8. What do you do in your current work? 9. How do you work in your team?
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