Coditas Senior Software Developer interview questions

1st round technical and apti. 2nd round gd. 3rd round telephonic convo 4th technical 5th hiring manager These 5 rounds are conducted by this company for selection process. If we clear all the 5 then we will be got intern offer after performing well in the intern we will be getting hired by them

First-round was scheduled with the team lead. He started with project architecture and then asked the questions like why Microsoft implemented the 3 generations in GC and why not 1? Why is dependency inversion called dependency inversion, I don't know what he was expecting. apart from this he asked me about code to check palindrome string and in the end, he asked me about API related questions and he did not agree with my answer so out of curiosity i asked him the exact answer that he is expecting so he just said I'm done with the interview. I don't know but I felt that interviewer was rude and he was not even listening to the answers. The interviewer should make you feel comfortable but here I thought he is just there to reject me. I don't know the result yet but my interview experience was bad here.