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4,310 interview questions, answered.

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

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5 questions

  1. 1Given click counts by domain, aggregate counts for every parent subdomain.MediumCoding· 10 min· Palantir
  2. 2What problem in the world do you most want to solve?MediumBehavioral· 10 min· Palantir
  3. 3What does your day-to-day look like at your current company?MediumBehavioral· Palantir
  4. 4Tell me about a time you failed.MediumBehavioral· Apple, Capital One
  5. 5Given a binary array where an operation cycles a row's elements to the left or right, return the minimum number of operations needed to create a column of 1s. If not possible, return 0.MediumCoding· Palantir