Question bank

4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

Easy 1Medium 12Hard 2
Filters · onDifficulty, topic, company

15 questions

  1. 1Design a used/refurbished Tesla sales program.MediumProduct· Tesla
  2. 2What is your favorite physical product?Easy· Tesla
  3. 3Find a triplet in an array with a given sum.MediumCoding· Adobe, Goldman Sachs
  4. 4Generate ParenthesesMediumCoding· Adobe, Google
  5. 5How would you choose a programming language to build your product at Google?MediumTechnical· Google, Tesla
  6. 6Find the minimum window substring.MediumCoding· Airbnb, Dropbox
  7. 7You're a PM for Tesla. What success metrics would you use for Tesla's 'Sales & Delivery' app?Medium· Tesla
  8. 8Calculate the trapped rainwater between bars in a given array.HardCoding· Adobe, Amazon
  9. 9What is your understanding of SDLC models and how would you implement it?MediumTechnical· Tesla
  10. 10Build a CalculatorMediumCoding· Adobe, Apple
  11. 11What would you do if you had to deliver a product or feature in half of the initial timeline?MediumBehavioral· Tesla
  12. 12What's your favorite product and why?MediumProduct· Accenture, Amazon
  13. 13Write SQL code to publish the Fibonacci series.MediumCodingData· Google, Microsoft
  14. 14Top Salaries by DepartmentHardCodingData· Tesla
  15. 15Why Tesla?MediumBehavioral· Tesla