Infosys System Engineer interview questions

First round aptitude, verbal trick question and mathematical questions Second round interview based on your resume .Plus operating system ,networking, oops, basic DSA question and questions on your project + HR questions

I attended off-campus recently and got selected and gave interview . And the interviewer asked me why haven't i got selected when they conducted on-campus . And asked i got rejected in exam or i gave interview and failed. And just intro and some technical questions and everything that is in resume.