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Software Development Engineer I Interview Questions
1,214 software development engineer i interview questions shared by candidates
Coding Round - Three questions were there. -First one was easy stock buy and sell problem. - Second one was tree based hard problem . Similar question would be - number of ways to build ant colony on Leetcode. - Third quesition was medium array based problem Interview Round 1 - Two coding questions were there and then a little discussion on coding round questions. - First one was number of rooms required of arrival and departure dates of bookings is given. - Second one was a array problem. In the problem array of integers was given and we can apply 1 operation which increases the value of a element by 1. We were given the max number of possible operations and asked to find the maximum frequency of any element we can get. Interview Round 2 - Coding question was - Boundary Traversal of a Binary Tree. After which he asked me some DBMS and OS question. I was rejected in this round :(
1 ques on serialization and deserialization of n-ary tree
Online test had mex of tree question, an altered version of edit distance but with reversal of one substring allowed to reduce cost of editing, and another question which I'm not being able to recollect.
Function currying example,Event emitter in node
Design LRU cache, validate tic-tac-toe, design key-value store, sys design and a bar raiser coding round (don't remember the question)
4sum problem. Find pairs in array of size 4 with sum 0.
Measure 45 Minutes Using 2 Candles
Questions in Basic Reactjs and Javscript.
Had total of 4 interviews. Asked questions around API creation, avg DS algo questions, databases, Kafka basic, high level design, etc
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