System deaign And java basics
Senior Member Technical Staff Interview Questions
623 senior member technical staff interview questions shared by candidates
problem based on the graph
Design a scalable system to do what Splitwise does.
Round 1 - Problem Solving Code for constructing a BST - https://www.geeksforgeeks.org/insertion-in-binary-search-tree/ https://leetcode.com/problems/binary-tree-level-order-traversal/description/ https://leetcode.com/problems/interleaving-string/description/ Round 2 - Problem Solving https://leetcode.com/problems/climbing-stairs/description/ https://leetcode.com/problems/course-schedule/description/ Round 3 - Problem Solving & HLD HLD for ATM Machine https://leetcode.com/problems/remove-element/description/ Round 4 - Managerial Round - HLD HLD for Facebook Messenger
Every round willl have LP question. Tech round were easy Discussion rounds are griding
Technical rounds were simple and straightforward asking about past project and experience and then moved to asking some basic DSA questions on Array, matrix and linked list. I was able to solve most of it except one.
Can't think or remember anything .. Maybe the technical questions and it was really challenging with my limited knowledge at that time.
Design a DAO layer where at run time it will be given wether you have to read from list of DB source or cache. The strategy how to access them will be given at run time. like sequential or parallel.
Median in a binary tree.
Google maps, bus route implementation algorithm. Given a source and destination you need to come up with the route and bus numbers you need to take(traveller may need to change multiple buses and wait for some period)
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