Implement a FIFO/LRU caching module to cache the output of a function in python. I was asked to implement it using two classes and having the base class re implement a python dict.
Sde Interview Questions
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difference between stack and queue
Explain your project in brief ?
denominations question and then asked a puzzle
There are 2 technical rounds and 1 Fitment round. 1R(Easy/Medium): Java, oops, stream, multithreading basically Core Java and Java, Then 2 coding questions 1. Return true/false if a^2 + b^2=C is possible, where we will be given C as input (if C=5, return true, 1*1 + 2*2 = 5). 2. Jump game 1 from leetcode, given an array of int check if we can reach/cross last index. 2R(Hard): It's a pure System design interview where some concepts of java of DSA coding questions could be asked depending upon the interviewer. I was asked to design PRACTO including features like ordering and delivering the Medicines as well. 3R(General Discussion): Its was fitment round similar to Managerial round, where they asked me about my hobbies and anything that is not on my resume. Also gave me problem statement like how will you open 10k dominos stores in your city and near by cities (crowded region or less crowded region). How and why they asked, then if there are 3 categories in pizza menu, what would add to a new category according to your city, like if I'm in south India I would add Dosa pizza etc again why and how will it impact other categories. Basically they look at your thought process and thinking ability.
One DP question. easy to medium
what kind of design patterns do you know?
There were two rounds of interview. 1st round -Second Minimum of a number in an array, LLD of a parking lot. 2nd round - next node of the given node in bst, 2nd highest element of the given data (use offset) 3rd round - Hr round
Simple questions on Spring framework.
How did you answer this question? Q: How would you design a scalable URL shortening service like Bitly?
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