1. HR Round (General Questions) Objective: Assess communication, attitude, and cultural fit. 2. Technical Round Objective: Evaluate technical knowledge and coding skills. Conceptual Questions: Hoisting: What is hoisting in JavaScript? let vs var vs const: Differences and use-cases. Event Loop: Explain the JavaScript event loop. SQL Query: You may be asked to write queries like: Select top 5 highest salaries Join queries Group by / Having Virtual DOM: What is it and how it works in React? Functional vs Class Components: Lifecycle differences Syntax and performance Props: What are props in React? How are they passed? Hooks: useState, useEffect, useContext, useRef Custom hooks Rules of hooks 💻 Practical Task: Build an API (Usually RESTful, sometimes GraphQL): You may be asked to use Node.js + Express or another backend stack. CRUD operations (Create, Read, Update, Delete) Use of middleware Basic authentication (maybe JWT) Connect to a database (e.g., MongoDB, MySQL) 3. CEO Round Objective: Personality assessment, values alignment, long-term potential.