Dont give a daam to campusing.. in 4 years built yourself ...be y specialist in your eng. stream.....think high...prepare for CAT,GATE,(your choice)...how the hell you want to end up in tiny,futile or even big company giving you ASSt. enginner or junior enginner post with a sick salary...age is not a factor nor your CGPA (but try to keep within 6.75-7.25)...bottom line if you are expert in your field even in offcampus mode Big company will line up to hire you...