Anyone from Delhi region (ABESIT) TCS NQT interview?

Here is my kinda wierd interview experience: There were 2 interviewers in the room,

I went in, interviewer gives warm welcome, is in good mood, starts asking about LLM and GenAI (Neither mentioned in resume) but I kept answering and by his face, it seemed he was interested and it was going good (Tokenization, attention, transformers, RAG, how it works, Vector, VectorDB etc). And the other one asked my skills, I said low level Cpp, OS, CN stuff, now the flow was they took alternate turns, one kept asking AI, one about CPP, system design, caching, OOP, one 2sum problem, 1 pattern printing problem etc. I answered most but fumbled on 1-2 questions (like what's cpp's runtime optimization, what's sharing on multi-threaded architecture etc). It was going good, but not even for once they asked anything from my resume, no project, nothing. interview went for atmost 10-15 minutes and they told me to go for HR round. HR asked 3 questions, relocation, night shift, backlog. that's it.

now I'm worried am I f*cked? or everyone at my centre has almost same experience?