During my interview it was mostly focused on what things I have learnt during the BTech. Usually the interviewer tries to focus on the resume. The things that are mentioned in the resume, the conversation might start from there. And from there on, the things which u speak, the interviewer goes questioning about that. For example: if we are talking about computer networks, and I am explaining about HTTPS , the interviewer might grab a word like what does a protocol mean to you. Since your role is around testing, there is a high chance of questions around testing, like black box testing and things like that. If there is any projects mentioned in your resume they might want to understand what role you have played in that project. Overall they don't want you to be perfect ! They just want to know, if they select you, will you be able to stand on the expectations to learn and adapt faster.