UST Interview Questions
The questions to prepare for UST 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.
USTReverse a singly linked list in-place using iterative pointer manipulation.
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Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.
USTExplain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
USTExplain how you manage scope changes during development without losing delivery control, stakeholder alignment, or product quality.
USTA framework for connecting user needs to business goals, then making product decisions with clear trade-offs and measurable outcomes.
USTApproach for handling missing data in an ML data pipeline, including validation, imputation, and safe downstream consumption.
USTExplain the difference between precision and recall, and how each reflects a different type of classification error.
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