Tech Mahindra Software Developer interview questions

It was a campus interview. The Pre Placement Talk was elaborate and told about all the business TechMahindra does globally. Salary for a fresher is just about ok, not the best, but not the worst. There are 3 rounds for selection. the first is the written round that has some technical and behavioural questions. The next is a technical interview round followed by HR round.

Campus Placement, simple DB and Java questions. Very polite staff. Incorrectly planed .Should take on campus instead of colleges. Very few panelists. Students with bad communication rejected. GOod programming skill required