Round I Online Coding 1. Valid curly braces in the given program 2. Return Frequency list on the input of list of strings 3. Validate password with error code Round II Tech I 1. Write a lambda functionto print number 1-5 2. Why arraylist? 3. Explain abour pipeline process. 4. What are the testing libraries youhave used? 5. Process of code review in your application? 6. How Routing works in React? 7. How Indexing works in Table? 8. Do you know about EC2 confugurations? 9. Biggest Escalations you have faced? Round III Tech II 1. Scopes of a bean. 2. What is ideal scope of a bean we can use for a ecoomerce site 3. What is the ideal storage place for storing wishlist 4. How can we design architecture for redis cache if we have 4 app servers 5. We have a file of milion lines, in each lineonly one character was there, get the frequency count 6. Same above scenario, write a query for that 7. SOLID principles 8. Lisco Substitution principle example 9. Builder design pattern 10. Payment transaction management in your application
