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RADIO
Radio is sounds communication by Radio waves, usually through the transmission of music,news,and other types of program from single broadcast stations to multitude of individual listeners equipped with radio receivers. -
TELEVISION
An electronic system of transmitting transient image of fixed or moving object together with sound over a wire or though space by apparatus that converts light and sound into electrical waves and reconverts them into visible light ray and audible sounds. -
COMPUTER
A computer is digital electronic Machine that can be programmed to carry out sequences of arithmetic or logical operators (computation) automatically. -
CELLPHONE
A phone with access to a cellular Radio system so it can be used over a wide area, without a physical connection to a network; a mobile phone. -
FACEBOOK
Facebook is a website which allows users, who sign-up for free profiles, to connect with friends, work colleagues or people they don't know, online. It allows users to share pictures, music, videos, and articles, as well as their own thoughts and opinions with however many people they like.