ProcureTechStaff Consulting Services Java Full Stack Developer interview questions

I applied through monster.com and I got a call from the HR Poulomi Dutta. Very nice woman and very much helping. Then she set up an interview over the telephone. I had 2 rounds of telephonic interview. In the first round it was just basic questions just to check my familiarity with core java. Second round was intensive and thorough and went for about 40 mins I guess. Both my interviewers are very much polite and I also had a great time talking with then and answered almost every questions they asked except a few because those got jumbled in my head at that time. The HR person was also very nice. Gave a reasonable offer.