Infosys Software Engineer interview questions

I got selected through a campus interview during my 6th semester of Engineering. I belong to a Mechanical engineering background. I knew my best chance to crack an interview would be Infosys as they select on the basis of analytical and problem solving qualities rather than your proficiency in computer concepts. The first round was a written test that primarily involved solving brain teasers. The second round was a face to face interview round where the main judgement was on the basis of problem solving capabilities under pressure situations. Once we were selected, HR had a short meeting with the future Infoscions. Offer letters were sent to us nearly a month after the recruitment process.