Infosys Java Developer interview questions

Infosys Round -3(Managerial) 1. Explain your project and your roles and responsibility 2. Which database is used and how you implemented in your project Infosys Round-2(Technical) 3. Explain your last worked project 4. Explain Collection Framework All (List, Map, etc) 5. Coding questions on Lambda, StreamAPI and Collection framework 6. Design Patterns (Singleton design pattern, tricky questions) 7. SQL (Joins, Primary Key, Foreign Key) 8. Agile Environment (Step by step process) 9. OOPS (Explanation of each pillar, involnment of any pillar in your project). Infosys Round-1 (Technical) 1. Explain any design pattern that you've worked on. 2. How to retrieve large amount of data and how to handle that 3. Java project handling tools.