Facebook Interview Questions
The questions to prepare for Facebook interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Use a hash map to find two array elements that sum to a target in O(n) time.
FacebookCalculate Disney+ January cohort retention in February using a CTE, LEFT JOIN, date filters, and distinct user counts.
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Explain how you would manage a project at risk due to a slipping dependency owned by another team.
FacebookHow to judge whether a model is ready for production using core evaluation metrics and threshold choice.
FacebookDefine campaign success using business KPIs, funnel conversion, acquisition cost, and leading indicators tied to outcomes.
FacebookA framework for deciding which features should ship first when building a new product.
FacebookHandle client objections by diagnosing the real concern, re-anchoring on value, and advancing the deal.
FacebookExplain how a primary metric differs from a guardrail metric and how both are used in A/B test decisions.
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