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33 questions

  1. 1Choose a meaningful metric to measure the success of launching bikes as a form of transport for Dashers.MediumData· DoorDash
  2. 2Imagine you're a data scientist at Meta. There's been a sudden 10% drop in Facebook's daily post views. How would you investigate?MediumData· Meta
  3. 3Choose a product you like and explain how you would identify its competitors.MediumData· Google
  4. 4Imagine you are a data scientist for Netflix. How would you use data to decide whether a TV series is worth renewing?MediumData· Netflix
  5. 5How long would 100 cars stopped at a traffic light take to all pass the light?MediumDataProduct· Revolut
  6. 6Tell me about a project where you had to clean and organize a large dataset.MediumDataTechnical· Anthropic
  7. 7How would you convey insights and the methods used to a non-technical audience?MediumDataTechnical· IBM
  8. 8How would you determine if Facebook Messenger should introduce group calling?MediumData· Meta
  9. 9Given a feature data record (FDR), how would you detect anomalies in it?MediumData· Airbus
  10. 10How would you model the expected ROI of a new product launch?MediumData· Anthropic
  11. 11How many gas stations are there in California?MediumTechnicalData· MasterClass
  12. 12How would you reduce attrition in a team/organization?MediumDataProduct· Revolut
  13. 13Given an array of integers, print all subarrays that sum to zero.MediumCodingData· Meta
  14. 14Tell me about a time you used data to diagnose and solve a problem.MediumData· ARM Holdings, Instacart
  15. 15How would you visualize sales and customer usage?MediumData· Amazon
  16. 16Meta’s new app shows 25% drop-off at sign-up. How do you analyze this?MediumData
  17. 17Walk me through how you'd assess the success of a beta launch.MediumData
  18. 18You have three ideas for expansion but limited resources. How would you help prioritize them?MediumData
  19. 19You’re launching a new feature—how would you measure its strategic impact on growth?MediumData
  20. 20Tell me about a time you built a dashboard.MediumDataTechnical
  21. 21How would you test the viability of expanding Airbnb’s "Restaurant" product to a new region?MediumData
  22. 22What types of visualizations would you use to identify patterns in churn?MediumData
  23. 23How do you approach an ambiguous request from a stakeholder?MediumData
  24. 24How would you assess whether a new feature launch was successful?MediumData