Dynamic programming question You are given an integer n representing the number of steps to reach the top of a staircase. You can climb with either 1 or 2 steps at a time. Return the number of distinct ways to climb to the top of the staircase.
Research And Development Scientist Interview Questions
4,837 research and development scientist interview questions shared by candidates
Formulate LP
Probability theory Return an element in an array based on specified %
1. Tell us about past experience. What algorithms you used, what were the parameters, why did you go with that method? 2. Write a function to estimate probability of die rolls
How does gradient descent work?
1. How to decide a coin is fair 2. What is the bias-variance tradeoff.
(1) Talk about your research. (2) A design question on labeling the multiple products from pictures taken by the phone. (3) Coding: Range sum query 2d - immutable
First one with the Manager of the team. He asked me about my research work and gave me one dynamic programming coding problem. Then asked 2 behavioral questions. Next day I attend another interview with one of the team members. He gave me a problem and asked to compute linear programming. Then asked about some famous optimization algorithms.
Except the professional questions related to my CV, I was asked a programming problem about topological sort.
Some simple SQL questions on joins, etc.
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