What are the advantages and disadvantages of TV?

Keeps people up to date on news and current events
Provides mindless entertainment:)
Unites people in some perverse way
Provides different perspectives for people that might not otherwise get one say in culture etc

now tvis given the most preference than other .by this tv we can gain knowledge or other things that we do not know. the disadvantage is all sort of nonsense serials will be given or some other and sometimes we are adicted to it later getting into eye sight problerms or other

television has both disadvantage as well as advantage to if it take it in a right direction negative way may loose concentration