r/JavaProgramming • u/No_Assignment9285 • Aug 31 '26

Java Springboot interview Questions

  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

37 Upvotes

93% Upvoted

Duplicates