Editorialist X Interview Questions
The questions to prepare for Editorialist X interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Reverse a singly linked list in place using pointer manipulation.
Identify repeated product IDs in one pass using a hash set with O(n) time complexity.
Tests system design and algorithm selection for fast search over large product catalogs.
Filter Editorialist X products to find the five most expensive items in the Dresses category.
Explain the ACID properties of database transactions and their importance.
Explain the four ACID properties and why they matter for reliable transaction processing in SQL systems.
Tests understanding of multi-table joins and relational modeling.
Explain how to update existing rows in a table using UPDATE with a WHERE clause.
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The Home DepotUse a PostgreSQL self join for reporting relationships and compare two binary trees by structure and node values.
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Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.