don't worry friend..just don't get complicated...visit the campus...ask anyone around u where i could find hostels...they would be helping u for sure :)
there are lot of private hostels like opel homes,illickal and many like that....
to book for university hostels,visit
http://hostels.cusat.ac.in/
most of the govt companies recruit through GATE score...So study well, get a good GATE score and then attend the govt interview,u will hav a bright future for sure....