It is a off campus drive we have to apply at once we get notification that placement drive is open.The first round will be allocated in a nearby region or a city where the instructions will be given to candidates what are the materials to be brought. Then in first round there will be quantitative aptitude,verbal and logical resoning there will be negative marks for mcq. Then there will be technical mcq. Then there will be one coding question if we solve this we can attend TCS digital interview else next round will be hr trio vs you