First they asked to explain the architechture of the project i had done briefly. Then they asked questions from security implementations. They gave me some problems to solve from sql and java 8 functional programming. For frontend i was asked fundamentals of angular.
How can I deploy a web application, providing both backend and frontend from tomcat container
Difference between accept and content-type in web services
01. Collection? 02. What Collections do you know? 03. What is HashMap? 04. HashMap implementation? 05. What is Synchronization? 06. Tell me how synchronization works? 07. Scenario based question on declaring a candidate as winner in an election? Used List and Comparator to solve it? 08. How you maintain Spring application in multiple environment lik QA, Dev/producton etc 09. Bean Scopes? 10. Difference between Singleton and Prototype Scope? 11. What is DI? 12. What is the responsibility of IOC Container in Spring? 13. What is DispatcherServlet? 14. Inject Address into an Employee class? 15. How do you inject one service to another service? 16. How will you validate empName property which is passed in the body of the request in Employee object? 17. Can you explain how the request coming to your defined function addEmployee() in the above code snippet? 18. What is Router in Angular? 19. What is Form validation? 20. Async validation in Form? Validate whether the entered User name is available or not? 21. How do you write test cases in Angular?
Internal implementation of LinkedHashMap? Internal implementation of PriorityQueue? Class level locking and object level locking? Can we invoke the terminated collection? Facade design pattern? Liskov substitution principle? Heap data structure? Doubly linkedlist datastructure implementation? [1,3,5,7,8,9], targetSum=13, output=[2,4] indexes of the elements that match the target sum. Find a second non-repeated character from the given string?
1- What are your greatest strengths and weaknesses? 2- Why are you looking for a change? 3- Where do you see yourself in 5 years?
Q: Introduction, what have i learned, what i am doing in my free time
Tell me what are some HTTP verbs that you can remind
Questions were on OOPs concept, string, spring boot, hibernate, cache levels of hibernate.
Spring boot based, micro services, core java etc
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