No question was particularly difficult, however the entire process was vague given the lack of expectation setting. White-boarding was required to describe the layout and communication of a solar plant. Low level communication, then DC strings, combiners, inverters, central SCADA, etc. Analytical skills were tested by listing how many performance limiting factors could be named, and how to account for these factors in a real-time performance model.
most of the programming concepts
What is CI/CD and how you can implement it for performance Engineering?
How you define SLA for non functional requirements?
Explain how Jmeter works and how you can create a Jmeter based testing framework.
Basic Load runner questions
BFSI Domain Operations
Blabbered some question on software response times
Depends on the role they are recruiting for. Questions where related to correlation, URL Redirection, Monitoring tools worked on and analysis part. How was the interaction with client side/offshore ? Interview was quite decent it took approximate 1.5 hrs to complete both rounds
Brief description of how performance of a system can be analyzed
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