PostgreSQL: Can you explain the benefits of a primary key?
Backend Software Engineer Interview Questions
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The question is about calculating the n-th fibonacci (F(n)) where n is an integer. Additionally, the interviewer asked you to optimize it as best as you could. The time complexity and space complexity are also asked. https://leetcode.com/problems/fibonacci-number/
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Program to check if a tree is bst
Find N people on a treasure island where x, y corrdinate totams of N,S,E,W exist on a grid island, find out where each person lies on x & y coordinate plane.
Implement a randomized set that contains insert, delete and get random operations that all take O(1)
Linked List copy with random nodes
MCQ questions on TCP, Database, general questions.
How do you implement a set?
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