DS/Algo: Given an array of +ve number, provide all the possible expression which can create number 24. Numbers can be used in any order, use math operator (+,-,*,/). Example: [5,5,1,1] Expected Answer: (5 - (1/5)) * 5
Principal Data Engineer Interview Questions
10,159 principal data engineer interview questions shared by candidates
Tell me about a time where a company made you do something you didn't agree with?
Tell me why I SHOULDN'T hire you?
Design an airline order processing application. Identify key components and explain why they are needed.
How would you investigate a new electrolyte? Which techniques would you use to characterize the particle surface, SEI? What is your experience with spectroscopy techniques, such as Raman, XPS, FT-IR?
Design a semaphore in a multi-processor system with locking and lockless approach.
What have I recently worked on and questions on the design and implementation. Who does the Production Support and how to troubleshoot when there is an issue in production.
Do you work for a support project?
1. Longest common substring (DP) 2. Binary tree problem (Dont remember)
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