A host is the one who gives numerous propositions on the–screen, they can be of many kinds including a news show host or a reality TV show host. They are the one who present information to general public. They introduce various programs, make various announcements, appear at various community events and also provide the comedy elements to the various reality TV shows. Apart from this a television presenter or host may also write their materials and does other works off the screen like operating control board, editing footage, preparing the schedule. Also, they interact with many people to collect funds for a particular show or for promoting various events.
A host is a person who can actively communicate with people, interact with the audience, can present the event excellently. The host is the one who have quick decision-making ability during pressure periods and have the capacity to prevent any possible disaster during a live event. In short a host is a jovial, confident and outgoing personality who can painlessly become the center of the show.