
Interestingly, a mobile phone is actually a radio but now a more sophisticated one. Telephone and wireless communications can trace their roots back to the 1800s. Eventually the two technologies were combined to ease this wonderful communication. The digital phone is made up of a few parts which include a circuit board which contains the phone’s brain, a liquid crystal display, an antenna, a keyboard, a speaker, a microphone, a battery and, of course, the casing. Depending on the model of the set, one can store contacts, do tasks, do mathematics using the calculator, send and receive emails, play games, watch TV, send test messages and get news.When thinking of any of one’s day-to-day tasks, a pocket-sized gadget such as a Smartphone...