I applied through college or university. The process took 2 days. I interviewed at Infosys (Mumbai) in Sep 2015
Interview
Aptitude test includes Quant's(easy),logic,verbal(moderate)
Technical round includes basic questions and some scenarios(can't be prepared)need to give spontaneous answers
Hr round includes basic personal information and willingness to relocate-answer yes or no(if u aren't prepare to relocate be open)