1. Given a list of pin codes, print the frequency of all pin codes in sorted order. (Followed by questions on hashmap) 2. General OOPs questions - inheritance, polymorphism etc. 3. Design a game of tic-tac-toe. 4. Difference between SOAP/REST. Which one to prefer over the other and why? 5. Some CSS and JavaScript questions. 6. General resume walk-through and questions on my past internships/projects.