Which of the following is an example of how telecommunication devices help people do their jobs? A.) A security guard checks the time using a digital watch. B.) A banker does some quick math using a solar calculator. C.) A nurse uses a digital thermometer to take a patient’s temperature. D.) A construction worker reports in to his office using a cell phone.
Some real life examples are mobile, refrigerator, washing machine, TV and radio systems etc. I am also student of Bits Pilani, Dubai doing Electronic and Communication Engineering.
