--------------
In reply to your comment on Atul Kanna's answer
--------------
Every stage takes the help of the communication. In our professional career, to communicate we are using the means of the language generic language EN-UK or EN-US.
So, you can show case ur talents to the interviewer only when u communicate better. Obviously, english is main talent than the core knowledge.
If you are better at English, you can easily crack the interview with moderate technical knowledge...
one can't stuck on general question or your interest and past experience. only you can stuck in questioning of your projects, study. also sometime we had faced difficult question related to work profile. so better should prepare for our own experience, projects which you had mentioned in resume. seminar etc. your strengths, how to relate it to work. and if you face this kind of sit. then simply you can accept it and try to be humble and tell him what you exactly know about that part and try to be polite.
Tejaswini Joshi
thanks but isn't it dominating ourself that to answer I don't knw or lack of preparation....I have seen many cases if a candidate is poor in English but good in his\her work but for only reason of English its get less percentage to select then any option for English or solution for it?