Lead Performance Engineer Interview Questions

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Brain Teaser: Given 8 balls of which one has lower different density (less weight, same size). Given a scale you can find the special ball in 3 steps by bisection / binary search. How to do it reliably in only 2 steps?
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CPU Performance Modelling Engineer

Interviewed at Imagination Technologies

2.9
Aug 26, 2020

Brain Teaser: Given 8 balls of which one has lower different density (less weight, same size). Given a scale you can find the special ball in 3 steps by bisection / binary search. How to do it reliably in only 2 steps?

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