See my previous point 5
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How to initiate a ssh connection with public and private key pair
- Diff between StringBuffer and Builder - Answered - Immutability means? - Answered - gave me a code to check string in. paragraph - i did solve but in long way - there was a one liner. -Does HashMap have null key and what is the index - I answered but fumbled with the second part of question - i knew it was 0 - Default size of Hashmap - did not know at the time -one more code with arrraylist - i explained my logic did not write code as i thought thats what they are looking for the approach arraylist with random numbers - return a list which will have smalled number in zeroth index and max number in last index and the rest of the number sequence remains unchanged - used pointer approach and explained and it works - i came home and solved it as well. - Springboot: Bean scope - singleton - how to change - using @Scope annotation - which annotation to use when you want to make yur id o be unique in entity - @Id @GeneratedValue(Indentity) - this is what i answered - but he was not convinced. - http calls get, put, post, delete, patch diff between put and patch - what does 201 status code mean - i said success with but could not answer this - i checked success with creation of new resource 400 error - error from client what specific - he expected me to say bad request maybe i said the above line - 401 - unauthorized 404 - not found -difference between delete and truncate - answered with examples - and rollback difference possible in delete but not truncate.
What is a Predicate?
Will protected member be inherited in subclasses in hierarchy?
Take-home task: a utility to monitor http access log file which gives the valuable stats
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1. Roles, responsibilities of your current project 2. How are you trying to generate the templates in IDM? 3. AWS Questions on EC2, S3, Lambda 4. How are you deploying the application? --> in EC2 5. Any git review comments you faced? what are they 6. How do u commit your changes using Git 7. Explain scrum process -- sprint demo, planning, retro calls 8. How do u plan your sprint tasks/stories 9. How do u assign points in the sprint 10. What is an optional class explain with an example 11. There is a class B with final variables and a static block calling these final variables. From class A, we are trying to access the B class's static block. What happens? Answer: we cant access the final variables to a static method. The static method can access only static variables. 12. What happens when a constructor is created a private? 13. what is default scope when a bean is created 14. Algorithm to delete duplicates in the list 15. can we use any collection to remove duplicates? --> Yes sets 16. Hashmap vs hashtable 17. How to synchronize a variable 18. Anything you want to highlight from your skills? --? SpringBoot with microservices 19. Delete and truncate in SQL 20. How can i access different coloumns in different tables --> Joins 21. Array and ArrayList 22. How did you run Jmeter 23. In wrapper class, when declared int i = 123, i2 = 123, what is i==i2? 24. How to make java a loose coupling application? 25. What is dependency injection? 26. Difference between post and put? 27. What happens if i submit a put or post api's for N times? 28. If parent class is throwing an exception, and child class is not throwning an exception. Will it give any error or give the result?
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