7eleven Interview Questions
The questions to prepare for 7eleven interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Reverse a singly linked list in-place using iterative pointer manipulation.
7elevenFind the first non-repeating character in a string using frequency counting and a second pass in O(n) time.
7elevenFind the top 10 products by total sales revenue using joins, aggregation, and a CTE.
7elevenMeasure dashboard adoption by Johns Hopkins user segment using joins, aggregation, and reporting-period filters.
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Framework for evaluating customer feedback and turning it into prioritized product improvements.
7elevenExplain how you prioritize competing work under time pressure while making trade-offs and keeping stakeholders aligned.
7elevenExplain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.
7elevenDescribe how you used market or customer data to change course, and how you made the new strategy credible and measurable.
7elevenAssesses your design for low-latency updates, correctness, and scalability for retail inventory.
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