Asked two questions Given the root of a tree count it's nodes. Whats the time complexity of your answer? You are given an array that contains numbers increasing up to the maximum then decreasing. ( [1,2,3,2] , [2,3,6,7,2,1], etc) Find the largest number. Whats the time complexity of your answer?
Small variants of binary search - which I still somehow managed to mess up.
In the interview the question was asked to find a pair of integers in an array that sum up to a value. They are very strict about their leadership principles. Have at least 1 example for each of them. Make sure you intersperse them in your answers. Specially dig deep, customer focus, quality & pushing back & committing when the quality is not in the product are a few they have to hear. I was also asked questions around testing a method that takes a string type parameter. Follow a structured thinking but process as in a top down approach, but come quickly to crisp test cases. I was also questions around development cycle, planning the work in each sprint & risks & mitigations.
What is the difference between a ICMP or TCP TTL and a DNS TTL
Tell me a time you has a disagreement with your manager.
Write code for a simple implementation of a hash map.
Excelling in Amazon is about understanding the Leadership Principles, so you should know deeply how you embody each principle.
Given a string, can any combination of the string be a palindrome
Explain in detail the whole process of send an e-mail from A to B.
To build a Data Model of a reservation platform. The job description didn't refer to data modeling at all. Anyhow, just be prepared with all corners, since you would be bombarded in all directions :-).
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