Tell me about a time you disagreed with a manager
Performance Engineer Interview Questions
4,693 performance engineer interview questions shared by candidates
Where did you study? Where do you live? Tell me about yourself... That sort of stuff.
Software Engineering: - Private, Protected, Public, Friend in C++ - Virtual Members, Abstract Classes, Polymorphism and Performance Impact in C++ - L-Values and R-Values, & vs && references in C++ - Atomic Operations, cache coherence protocols - Memory allocation: Heap vs stack, fragmentation, performance - Compiler optimization: Loop unrolling, tail recursion
Hardware Engineering: - Pipelining (Flushing) - Super scalar - Out of Order - Hazards (Structural) - Exceptions (Precise and Imprecise) - Branch Prediction - Speculative Execution - Tightly Coupled Memory (TCM) - Caches, Memory Hierarchy
Many questions were asked... no spoilers.
Questions were primarily resume-based. Go through turbines and various cycles (eg. Rankine cycle). Typical HR questions followed this.
How do you decide upon required heap size
basic rankine cycle importance of each point question related to plant problem and how we tackle the same slagging and clinker formation (vanadium pentoxide involvement) Thermodynamic Modelling cfbc boilers and phenomenon of fbc boilers
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What would you do differently once hired?
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