Hexaware Interview Questions
The questions to prepare for Hexaware interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.
Use RANK() and grouped revenue to find ServiceTitan's top three service categories in each region.
ServiceTitanFind the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.
Revolut
ChimeRotate an array right by k positions using the three-reversal technique in O(n) time and O(1) extra space.
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Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.
Tests logistical fit for the role location requirements.
Assesses your basic understanding of essential system software.
Assesses depth of core GenAI knowledge and the ability to apply it to scenario-based problems.
Tests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.
Describe how to evaluate LLM agents using metrics beyond accuracy, including tool use, hallucination, and calibration.