from the word parts..Tele meaning distant and vision
No. Milton Berle was know as Mr. Television but not because he invented television, but because he was the first television star.
Nothing- it just sits there. If it is plugged in a wall 110 vac outlet and is cut "on" it may show a snowy white picture. If there is an antenna or tv cable connected to it it may show some movies...
Clime in the back, Ofcourse!