popular medium to hard leetcode problems, and design a recommendation system ML design interview.
Learning Technology Interview Questions
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Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining.
Tell me about one of your project? [[Told]] Any scope of improvement and what were the sources? [[Told]] Asked about python and Machine Learning, Flask, HTML etc.
Given an int array nums and an int target. Find two integers in nums such that the sum is closest to target.
leet code medium, resume questions, system design
1. C++ inheritance question + Sparse matmul, 2. A consumer producer scenario where you had to figure out a bottleneck in the design. 3. What is the output of a C++ code (accessing memory) 4. Implementation of an LRU cache in C++ 5. Matrix transposition plus some approximate computation 6. Implement matmul with smaller fixed size SIMD kernel (2x2)
Sliding window, Stack, Graph Search
Graph search questions and greedy search questions
Q: How would you design a news recommender system for Facebook?
two Leetcode medium or one hard with follow up questions
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