Kotak Interview Questions
The questions to prepare for Kotak interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Use CTEs, date filtering, aggregation, and a LEFT JOIN to find Kotak customers who purchased in January but not February.
Use a CTE and window functions to calculate daily, cumulative, and three-day moving transaction volumes by Mastercard MCC.
MastercardReverse a singly linked list in place by rewiring next pointers in one pass.
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Tests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.
Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.
Explain the bias-variance tradeoff and how it guides model choice, regularization, and generalization performance.
Explain how you would prioritize competing operational work when resources are tight and stakeholders want different outcomes.
Define a success metric for a new feature that captures real user value, not just raw usage.
Investigate whether a performance decline is seasonal or a real product issue.