IBM

3 rounds of interview: Round 1: Aptitude test Round 2: Computer science objective test Round 3: One-on-one PI

Very simple, they will ask only basic questions. Generally telephonic. Generally, one round of interview is done. First round would be written; the second round may be telephonic or F2F. Just prepare basic questions and ace the interview.

I was asked a lot of technical questions, and also about my work ethic and learning capability. The interviewer was very friendly and understanding. It was all relevant to my job, and I was very comfortable.