RBS interview process was quite methodological. The process started with a prometric type of online test which was weird but was not difficult. Once I cleared it, 2 rounds of telephonic interview followed. The interviews were more focussed on what you have written in resume and looking for instances of what you have done in your past projects. The interviews generally starts with the interviewer's introduction and what they are looking from the profile. There is generally a f2f interview scheduled before HR round. My advise would be to very well versed with your resume first and make sure that you dont write anything just for sake. Be ready with all instances to prove what you have written. Ask for complete JD before you apply to understand the profile and skills required and prepare your interviews in advance.