The first round included a mix of data structures and algorithm questions, SQL queries, and object-oriented programming (OOP) concepts. Some of the key questions were: DSA Problems: Reverse a Linked List Implement a Queue using Two Stacks SQL Queries: Two easy queries based on basic operations. OOP Concepts: I was asked to explain the difference between inheritance and polymorphism. Python: I had to write code for an array problem and explain the difference between Python arrays and JavaScript arrays. React vs. JavaScript: The panel asked me to compare the two technologies. System Design: There was a design problem related to your project. HR Questions: I was also asked about my five-year vision and how I would manage my time if given one month to learn a new technology like machine learning. Panel also asked problem from puzzle OS DBMS
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