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4 questions

  1. 1There's a YoY slowdown in transactions. How would you structure your analysis?HardData· PayPal
  2. 2Implement LRU Cache.HardCoding· Accenture, Adobe
  3. 3Calculate the trapped rainwater between bars in a given array.HardCoding· Adobe, Amazon
  4. 4Design a system that recommends the next Confluence pages a user should view.HardAI MLSystem design· Atlassian, PayPal