Performance Engineer Interview Questions

901 performance engineer interview questions shared by candidates

The questions were around operating systems (deadlocks, semaphores), queuing theory and computer architecture(Pipeline). Most of the interviewers were not ready for asking questions and I was told that "I don't have any specific question for you. so, just explain ...."
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Performance Engineer

Interviewed at NetApp

3.8
Aug 6, 2018

The questions were around operating systems (deadlocks, semaphores), queuing theory and computer architecture(Pipeline). Most of the interviewers were not ready for asking questions and I was told that "I don't have any specific question for you. so, just explain ...."

Given an array of integers (OR a linked list), and an integer K - write an algorithm to find two elements of the array which sum up to K. * Time complexity of Theta(N) where N is the amount of elements in the array/list. * The algorithm can access the array / list only once. * The size of the array / list is unknown beforehand. * The elements should sum up to K exactly.
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Power and Performance Engineer

Interviewed at Intel Corporation

3.9
Mar 30, 2022

Given an array of integers (OR a linked list), and an integer K - write an algorithm to find two elements of the array which sum up to K. * Time complexity of Theta(N) where N is the amount of elements in the array/list. * The algorithm can access the array / list only once. * The size of the array / list is unknown beforehand. * The elements should sum up to K exactly.

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