Pergunta de entrevista da empresa redBus India

Redbus Interview Questions: 1. Self-introduction 2. Detailed discussion on your project 3. Tech stack used and in-depth project-related questions 4. Object-Oriented Programming principles with real-life examples and code implementation 5. Types of joins in DBMS and their use cases 6. SQL query to perform a join on two tables 7. Code to find the frequency of an alphabet in an array 8. Logic to swap two numbers without using a temporary variable 9. Explanation of client-server interaction model