Sr Systems Engineer Interview Questions

2,548 sr systems engineer interview questions shared by candidates

Question asked to me were (includes both tech rounds questions) : 1. jsp, servlet, servlet life cycle, 2. views, sql optimization, partitions, indexing in sql 3. singleton design pattern, all type thread safe and without thread safe 4. diff. between hashmap and concurrent hashmap 5. which is better Syncronized hashmap or concurrent hashmap, n why? 6. file read operations 7. stream readers 8. hashmap working 9. design patterns 10. basic spring framework concepts, advantage of using springs 11. some basic sql queries 12. algorithms, time complexities 13. web server concepts 14. protocols, udp and tcp what diff and usage 15. application and presentation layer 16. what diff. between http and https 17. how request and response works 18. object creation in servlet life cycle and related design pattern 19. thread safety 20. final, finally n finalize 21. garbage collector, how it works 22. constructors 23. normalization in sql, all forms, what use n benefits 24. resource based try stmt, what use 25. comparable and comparator, when to use which 26. hashcode and equals, when to override and when not to. How object comparison done. 27. throws, how to use and related concepts 28. then the projects I've worked on, sdlc followed etc. Hope this helps.
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Senior Systems Engineer

Interviewed at EdgeVerve Systems

3.5
Aug 31, 2016

Question asked to me were (includes both tech rounds questions) : 1. jsp, servlet, servlet life cycle, 2. views, sql optimization, partitions, indexing in sql 3. singleton design pattern, all type thread safe and without thread safe 4. diff. between hashmap and concurrent hashmap 5. which is better Syncronized hashmap or concurrent hashmap, n why? 6. file read operations 7. stream readers 8. hashmap working 9. design patterns 10. basic spring framework concepts, advantage of using springs 11. some basic sql queries 12. algorithms, time complexities 13. web server concepts 14. protocols, udp and tcp what diff and usage 15. application and presentation layer 16. what diff. between http and https 17. how request and response works 18. object creation in servlet life cycle and related design pattern 19. thread safety 20. final, finally n finalize 21. garbage collector, how it works 22. constructors 23. normalization in sql, all forms, what use n benefits 24. resource based try stmt, what use 25. comparable and comparator, when to use which 26. hashcode and equals, when to override and when not to. How object comparison done. 27. throws, how to use and related concepts 28. then the projects I've worked on, sdlc followed etc. Hope this helps.

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