There are multiple advantages to be gained from the exchange. Firstly, students can perceive the culture of the other country. If they are fortunate enough then even getting a chance to celebrate festivals in host country and understand rituals more closely. Secondly, by living in foreign country students can learn their language quite easily especially, in adolescent age when their grasping power is really high, they acquire new language through communicating local people. Moreover, they are also taking back some of the technology and technological skills which could be benefited to them in future.