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1. Array and arraylist diff 2. ‎difference between linkedlist and hashmap. 3. ‎set and map. 4. ‎interface and abstract class. 5. ‎what is thread, write threading smaple prog. 6. ‎diff betn == and === 7. ‎Types of DI in Spring. 8. ‎how to configure hibernate. 9. ‎how will you set up a Spring project using Maven. 10. ‎u know oracle, type of joins. 11. ‎how hashmap works, tell me what happens internally in memory. 12. ‎difference between hashmap and hashtable. 13. ‎explain Servlet and jsp lifecycle in detail. 14. ‎can u create an object of abstract class. 15. ‎what is JVM, JRE and JDK. 16. ‎Which design patterns did u use in ur previous projects, explain them. 17. ‎what is Singleton ans Factory design pattern.
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Technology Analyst

Interviewed at Infosys

3.6★
Feb 11, 2018

1. Array and arraylist diff 2. ‎difference between linkedlist and hashmap. 3. ‎set and map. 4. ‎interface and abstract class. 5. ‎what is thread, write threading smaple prog. 6. ‎diff betn == and === 7. ‎Types of DI in Spring. 8. ‎how to configure hibernate. 9. ‎how will you set up a Spring project using Maven. 10. ‎u know oracle, type of joins. 11. ‎how hashmap works, tell me what happens internally in memory. 12. ‎difference between hashmap and hashtable. 13. ‎explain Servlet and jsp lifecycle in detail. 14. ‎can u create an object of abstract class. 15. ‎what is JVM, JRE and JDK. 16. ‎Which design patterns did u use in ur previous projects, explain them. 17. ‎what is Singleton ans Factory design pattern.

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