Online learning is an open concept which encourages users to use the internet or the World Wide Web as a base to acquire knowledge. The concept of online learning is emerging from more than a decade now, but it came into the limelight a few years ago. Online learning is a helpful concept for a particular student to finish their study sessions from his or her workplace or home with the use of the internet. They can even get printed material or downloadable material from various websites. This form of education is mostly interactive and helps professionals who are working to peruse distance learning courses. This platform is adopted by many people starting from students to professionals.