NPCI Interview Questions
The questions to prepare for NPCI interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.
NPCIDetermine whether text is a palindrome after ignoring case and non-alphanumeric characters using two pointers.
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Plan a phased rollout for a new operational initiative with clear stages, success criteria, and risk controls.
NPCIBuild a KPI hierarchy that links frontline operational signals to business outcomes and supports better decisions.
NPCIIdentify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.
NPCIExplain how to train and evaluate models on highly imbalanced fraud data without relying on misleading accuracy.
NPCIExplain what statistical significance means and why it matters when interpreting experimental or analytical results.
NPCIApproach for handling missing data in an ML data pipeline, including validation, imputation, and safe downstream consumption.
NPCI