Today, we are living in an age of computer. The computer has occupied a very significant
place in the 21st century. Without which we cannot imagine anything. It plays a vital role in
the fields like banking, business, medicine, engineering, entertainment etc. So is the case
with educational field. The rapid development of the computer technology has affected the
whole of human being. 21st century is the knowledge oriented society. We are providing
knowledge to students with various medium whether from formal system, informal way, non
formal way as well as online system. Through the online system, we should recognize the
importance of Information and Communication Technologies (ICT) in online system of
teaching and learning or e-learning. In this article we focused on the application of ICT as
well as online learning in education.