Freecharge | Fresher | Interview Rounds | Selected

Interview Experience for FreeCharge Company: FreeCharge Role: Software Engineer (Fresher) Rounds: 3 Technical + CTO Discussion + HR Round Interview Duration: 60-70 minutes per round Technical Rounds Round 1: DSA and OOP Concepts Coding Questions: Two LeetCode Medium questions Topics: Linked Lists, Trees, Dynamic Programming Conceptual Questions: How to make a class immutable? Singleton Design Pattern LRU Cache Implementation Difference between Abstraction and Encapsulation Types of Polymorphism Round 2: Advanced DSA & System Design Coding Questions: Left View of a ...