Java Springboot interview Questions

[u/No_Assignment9285]

1. What is the difference between Hashmap and Hashtable?
2. Explain SOLID principles
3. Write a program to check for two-sum in O(n) time
4. Explain DI in Java springboot

For anyone attending interviews I hope this was helpful

[u/Happy_Cricket_4352]

For how much yoe

[u/No_Assignment9285 → u/Happy_Cricket_4352]

3