This is a list of 20+ key terms and concepts in System Design, along with brief explanations for each. Knowledge breeds humbleness, humbleness breeds competence, competence breeds wealth, wealth breeds righteous duty, and righteous duty breeds happiness. 1. Availability A System is said to be available if it is operational. The availability…

This is a hard question and a significant one. Due to the clever approach, I really enjoyed writing this article, simplifying it for you. The companies where this question has been asked are Goldmann Sachs, Adobe, Facebook (meta), Amazon, Apple, Microsoft, Bloomberg, Oracle, and Google. 😂🤩 so many companies have…

In this article, I will explain the Maximum Circular Subarray Sum problem, which has been asked by Amazon and Microsoft. The algorithm requires you to find the Maximum Subarray Sum (without the wrapping around part), also known as Kadane’s algorithm. …

This problem has been asked by Google, Facebook, and Amazon. ✴✳✴ I would like to suggest one of the best books for coding interview preparations which I personally own and it is possible that you might have already heard about it. It’s Cracking the Coding Interview by 😍 Gayle Laakmann…

Two major stock exchanges in India are BSE (Bombay Stock Exchange) and NSE (National Stock Exchange), which list the domestic companies traded among the Indian citizens. These stock exchanges do not list international stocks because of several reasons one of which is that the underlying companies themselves do not want…

This is the second problem of this type where we find the maximum profit possible when we are given future prices of a stock. The first problem allowed us to buy at most one stock. Best Time To Buy 💰 And Sell Stock 📈 1— Only One Stock Allowed| Python & CPP | Coding Interview |… This will be the first of 4 articles on different versions of Best Time to Buy and Sell Stock, each problem has…ganeshpr227.medium.com

This is the 14th problem of the challenge and it's just a simple BST traversal. Description We are given a BST and an integer, we have to find the value in the BST and return the root of the subtree holding the node with the passed value. …

This problem is very similar to the Spiral Matrix I, there we had to print the matrix in spiral pattern whereas here we put the values in spiral order. If you are preparing for a coding interview test, check out this list of questions. 30 Days Interview Preparation Plan: 200+ best coding questions and Behavioural interviews I have collected these questions from several great sources like geeksforgeeks, leetcode, interview experiences …ganeshpr227.medium.com

This question has been marked as medium level on leetcode which in reality should be easy. …