E-learning is a revolutionary step in the teaching-learning process.

E-learning is a revolutionary step in the teaching-learning process. It is a system where learning is possible without attending classes, desk, and blackboard. In this system, a tutor can answer the student's questions while one is at home and the tutor is traveling by plane. It has been observed that a large number of social network users are students who often use computer-assisted teaching-learning through an online education programme. E-learning is an advanced step in the online education programme. This process of imparting and learning education is called "virtual campus". E-learning   should not be confused with computer-aided
teaching programme. department or institution s necessary for online education programme sending and receiving information from the tour, submitting an assignment through e-mail, taking the test online, all these are possible in the computer-aided-educational system. But in e-learning, all these are possible without any campus. Every procedure, such as registrations, admission, discussion with course mates, examination, and finally giving certificate are done electronically. Everything is
done with the help of computer and internet technology Every work is digitalized. Everything is conducted by a system called "Learning Management system" This revolutionary idea of e-learning is being practiced in many countries. If this education system is introduced in our country, our students will get the opportunity of having an education from expert teachers of the world on various subjects. Thus, our students will be given the education of international standard.