R1: 1. Coding question involving arrays (LeetCode medium-level difficulty) 2. PySpark scenario-based question focused on data manipulation 3. Asked to write an SQL query to assess understanding of joins R2: 1. HLD question on designing a targeting system
N/A - signed an NDA
use a bias coin to simulate a die
Describe your research work?
- Asked some basic ML questions like what is bias and variance - How do you train a NN network
Was mostly with Pandas and distributed computing
Which is a project you are proud of
Implement convolution operation from scratch in python
Normal coding question same as past year questions
How to highlight hotel deals? (on-the-spot) Building payment fraud detection model (take-home)
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