1) how is the final keyword used in java 2) Example of final class and it's implications 3) how is final method different from static method in class 4) does final keyword....... Samajh nhi aaya😅 5) how does the garbage collector work in java 6)can we manually trigger garbage collector 7) how does garbage collection helps memory leaks 8) different types of reference in java 9) can you explain classloaders and it's types 10) delegation model in class loader 11) collection framework 12) how hascode and equals effect collection haset and hashmap 13) difference between synchronized collection and Concurrent collection 14) concept of java memory model and how does it ensures the thread safety 15) so what are the volatile variables and how do they work in java memory model 16) can you explain synchronization in java 17) how can we handle dead locks in java 18) explain lock starvation 19) alternatives of synchronize keyword in java 20) what are the changes made by java in the most recent version of java 21) how these changes have affected your code 22) did you encounter any issue while migrating to the newer version of java 23) how do you use file upload feature in your spring boot application 24) how you will handle exception in file upload phase 25) how will you externalize configuration for different environments in spring boot application 26) what method will you use to inject configuration properties in your spring boot application 27) how to manage application secret in spring boot application 28) what strategies you will use to manage Database password. 29) how to securely access these secrets at runtime 30) how you can customise Json serialisation and Deserialisation in spring boot Thank me later😁

@kajalahire3231

3 ай бұрын

Thank you

Gajab Google kr rahe ho sir😂😂😂

don't they ask about previous projects? if one does not have project experience then how to tackle that question?

@pravendradangi1

3 ай бұрын

same question how to switch in java domain

0. final method and static method difference in java 1. Effect of finally keyword when used with variables 2. How does garbage collector work? 3. Can we manually trigger garbage collection? 4. How does garbage collection help in memory leaks? 5. Different types of references in Java and how do they affect garbage collection 6. Classloader and its types 7. Delegation model in class loaders 8. Collection framework in Java 9. When to choose what between two? 10. How hashcodes and equals methods affect collections like hashsets and hashmaps? 11. Difference between synchronized and concurrent collection 12. Java memory model and how it ensures thread safety 13. Explain more about Happens-Before Relationship 14. Synchronization in Java and its effects on concurrent processing 15. How to handle deadlocks in Java 16. Explain lock starvation 17. What are alternatives of synchronized in Java? 18. Explain recent modifications in Java 19. Is there a way to change how code is written due to recent changes in Java? 20. What is the var keyword in Java? 21. What are challenges while migrating to a new version? 22. How to implement file upload feature in Spring Boot application? 23. Walkthrough steps to implement file upload feature in Spring Boot 24. If file upload fails, how to handle exceptions? 25. How to manage application properties for multiple environments? 26. What methods can you use to inject config props in Spring Boot application? 27. Why choose one injection method over another in Spring Boot? 28. How does Spring Boot support data access auditing? 29. How to customize JSON serialization and deserialization in Spring Boot?

Gajab Google kr rahe ho sir😂😂😂

Gajab Google kr rahe ho sir😂😂😂