Since the classes will be held digitally over the computer screen, there is some know-how that every student pursuing an online course should know. Internet connectivity is the sine qua non. Digital literacy comes into play as the next salient feature. Some basics are the knowledge about basic computer skills, sending and receiving mails, using a web browser, sending and receiving attachments via emails, downloading and installing software, using a word processing and presentation software, etc. Understanding the different file formats and their differences will also be helpful.