1. Concurrency java, OSI model, trees, B+ trees indexes, binary trees indentical, etc.. 2. Collections 3. Design a search system for a retail distributer similar to how Amazon product search works. Must discuss the salary beforehand, else you are wasting your time. They don't give hikes for years and if not ready to pay in the beginning , I would suggest to look out somewhere else. If money is not a concern, you can give a try to live with no salary.
considerations when hosting on lambda vs ec2/eks
Find the element in the binary search tree.
Give an example of when you have applied web services.
Write a function that accepts open hour of a store, close hour or a store, and current hour; and return a boolean that tells whether the store is currently open
Java basics Algorithmic thinking Design questions Logical thinking question.
Give an example of where you had to coach a subordinate.
hacker rank programming questions
length of longest palindrome in a string deleting alternate nodes in a linked list print pair of numbers whose sum is a particular number in an array
1. C++ exception handling , copy constructors and many questions on C++ templates. Most of the interviewers were obsessed with templates and they want to dig into it. 2. Templatized linked list. 3. One of those senior guys came and started with a "warm up" question on network latency and from there on a barrage of questions... 4. Hiring manager asked questions on iterators and a white board coding on converting a byte stream into hex string.
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