3i Infotech Java Developer interview questions

multiple choice questions based on core java mostly on threads,exceptions,streams. they asked me about servlet life cycle in detail..next about implementation and technologies implemented in major project..next some basic programs in java

In written Pattern there are 18 questions asked from techpreparation.com site same to same questions asked. I had not cleared 1st round of interview. Please solve all the questions from this site techpreparation.com and also from Maths4u sites to clear their 1st round of interview.