EPAM Systems interview questions

Introduction Project On RAG and Tell how do you use RAG there. Tell me Your Debugging Experiences and What challenges did you face there? What kind of API's Did you use and What Framework did you use to build that? What Topics Did You Learned in Java? I mentioned Streams Binary Tree vs Binary Search Tree. Explain Quick Sort to a Non Tech Person. Why do we use Sorted Array For Binary Search. Final vs Finalise Abstact class vs Interface Array vs ArrayList Graph vs Tree Traversal Techniques -- Explain Inorder,PostOrder,PreOrder BFS vs DFS HashSet Vs TreeSet Coding 1. String Paranthesis 2. BFS => Trees

They initially contacted me through LinkedIn, and I had two interviews. The first one was with the recruiter, who told me about the company, the job offer, and the benefits. Also we talked about my professional career and interests. Then the second interview was technical, where we went over everything associated with the role along with my experience in detail.