1. Explain 5 mins the flow from requirement analysis to production deployment and tools used in the process. 2. What is auto-scaling in a microservices architecture? 3. Difference between micro-service and serverless. 4. If you were going to write an enterprise-level application like Policy-bazaar will you use monolith or microservice architecture? 5. Why do you think writing documentation, manuals, and tech wiki is an important skill? 6. Explain how did you write a lambda function using AWS CDK and the properties you set for CDK 7. what is auto-scaling? 8. what is re-indexing in elastic-search and what are the best practices? 9. Did you use jest, then how did you utilize it in the code, explain with an example.