Ans: In today’s hi-tech world, internet plays vital role in every body’s life. Internet can be simply defined as a source of infinite knowledge. Internet is used from kid to old man for various purposes. Kids use internet for downloading or playing games. Finding information from internet is also important part of students’ life. On the other hand, some people use internet for entertainment like watching videos, listening music and so on. Some people use internet hours and hours for chatting, using facebook etc. Internet is used mostly in software companies for work. It has made an individual's life quite easy. Communication with anyone from any part of the globe is made possible and easy. It's even possible now to make a full HD video call, E-mail, social media communication. With plenty of E-books available online, one can gain the access and knowledge at one click. Applications like you-tube and numerous online courses help us enrich ourselves in content. Different you tube channels and websites created for specific purposes are proving to be helpful not only for the professionals but also for the common people. Secured cashless transactions are helping the people in the emergencies.