ECONOMICS (CBSE/UGC NET)

Detailed explanation-1: -For many people, a smartphone is indispensable-as necessary as food and water. Others, however, may not see the appeal. According to CNBC, for example, Warren Buffett used a flip phone for years before finally upgrading to an iPhone in 2020. 1 This raises an important question: Is a smartphone a necessity in 2023?

Detailed explanation-2: -Cell phones are the perfect way to stay connected with others and provide the user with a sense of security. In the event of emergency, having a cell phone can allow help to reach you quickly and could possibly save lives. However, the importance of cell phones goes way beyond personal safety.

Detailed explanation-3: -Yes, smartphones and tablets are indeed considered computers. A computer is really any device that accepts input from a user, performs calculations on that input, and provides an output to the user.

Detailed explanation-4: -If you draw a boundary between those base stations and look down on it on a map, you see these different little cell towers which your phone is supposed to talk to. That’s where the technology gets its name.