1. web server url router api 2. winner election votes
Principal Data Engineer Interview Questions
10,189 principal data engineer interview questions shared by candidates
1) Implement API router using trie 2) Snake and ladder game
Javascript Promises and standard UI questions
Implement a service that tracks popularity of a given set of IDs (that represent some piece of content). Write code to increase/decrease popularity of a piece of content and a method that tells you the most popular content at any time.
life of a packet across networks
Explain the wireless communication system at the baseband (and then a deepdive naturally emerges from that point into different algorithms).
general interview questions about the role
what about your past experience? how do you deal with your team? what is difference between optimistic and pessimistic lock in database?
General questions about security, risk, devops, cloud, etc.
They asked me how ambitious I am.
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