Question

write an article on “mobile phones : uses” and A buses to be published in your school magazine.

Answer 1

A mobile phone is also know as cell phone in NORTH AMERICA, is a portable Telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. The radio frequency link establishes a connection to the switching systems of a mobile phone operator,which provides assess to the PUBLIC SWITCHED TELEPHONE NETWORK(PSTN).Modern mobile telephone service use a CELLULAR NETWORK architecture,and,therefore,mobile telephone are called cellular telephone or cell phones,in North America.In addition to TELEPHONY,2000s era mobile phone support a variety of other services,such as TEXT MESSAGE,MMS,EMAIL,INTERNET ACCESS,short range wireless communication (INFRARED,BLUETOOHT),business applications,VIDEO GAMES and DIGITAL PHOTOGRAPHY.Mobile phones offering only those capabilities are referred to as SMARTPHONE...