Most Asked Java Interview Questions for SDE1 (software developer or junior software developer)

Hello devs, so as per my interview experience i have added most frequently asked java question here, so that it can be prepared with in few hours, please comment below if you have faced any other new java question other that this list here so that i can add those question and your answer as well.

1. explain the java memory management difference between heap and stack memory.

2. java 8 Stream Api based question (most important)

3. what is final class in java

4. what is use of volatile in java

5. major features of java 8

6. what is function interface

7. what is lamda function

8. how to manage outOfMemoryError

9. difference between arrayList and LinkedList

10. how set internally works

11. how hashmap internally works

12. what is the difference between hashmap and hashtable

13. what are the different ways to achieve abstraction

I will add the answers of each question in this blog itself few answers are posted in this blog.

happy coding!!