1. What is singleton pattern, write the code for the same. 2. Write the code for LFU cache.
Lead Software Engineer Interview Questions
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Given a string s = "catsandog" wordDict = ["cats","dog","sand","and","cat"] String s="applepen" -> apple , pen wordDict=["app","apple","pencil","pen"] Find is string itself or string divided in words is present ins word dictionary or not.
Big data and its ecosystem (Hive, Spark, Hadoop). My experience with it at my current job.
Implementing LRU cache
1. AWS Services: Lambda, DynamoDB, SNS, SQS 2. JS: Callback hell, Async, Await, promise, 3. Design problem: Connecting upstream and downstream systems. (Pub/Sub) 4. Team Leading experience, code standard.
.Model a train signal for 2 tracks.
perguntaram varias coisas sobre minha trajetoria
What will you do if were given time machine
Write an efficient function that checks whether any permutation of an input string is a palindrome
Coding and algorithmic questions on LCA, B-Trees, Dynamic programming were asked. As I have chosen Java as my programming language, JVM fundamentals were asked. Besides there were questions about distributed computing, messaging etc., that is relevant to my prior experience.
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