I attend the HTL off-campus drive.There are 3 selection process.1.Written 2.GD 3.HR. In written Test there are Essay writing and Aptitude questions. Aptitude questions include questions on GK,Quantitative Aptitude and Technical Questions.Total 75 questions are there with time limit 1 hour.Different Technical Questions for IT and non-IT students. Questions on paragraph,synonym are there,for technical questions on C,OS etc. for IT.Then they declare result's after 4 hours and they select around 160-180 [out of 1000] students for GD. After GD HR is there...so prepare well...... Hope its help you.......