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Write a program, topN, that given an arbitrarily large file and a number, N, containing individual numbers on each line (e.g. 200Gb file), will output the largest N numbers, highest first. Tell me about the run time/space complexity of it, and whether you think there's room for improvement in your approach.
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Devops Engineer

Interviewed at GitLab

3.5★
Aug 16, 2017

Write a program, topN, that given an arbitrarily large file and a number, N, containing individual numbers on each line (e.g. 200Gb file), will output the largest N numbers, highest first. Tell me about the run time/space complexity of it, and whether you think there's room for improvement in your approach.

Technical Interview: Lots of AWS concepts and questions(basic-intermediate level), Terraform questions, Kubernetes questions, general questions from resume Case interview: Design a cloud solution and calculate cost . Suggest which option is better. (You need to practice and prepare quite a bit if you have never done case interview) Behaviour: Conflict at work, How to prioritize workload
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Devops Engineer

Interviewed at Capital One

5★
Jan 5, 2022

Technical Interview: Lots of AWS concepts and questions(basic-intermediate level), Terraform questions, Kubernetes questions, general questions from resume Case interview: Design a cloud solution and calculate cost . Suggest which option is better. (You need to practice and prepare quite a bit if you have never done case interview) Behaviour: Conflict at work, How to prioritize workload

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