Pop No 1s: Which band were Back For Good (unfortunately) in 1995?

Questions

What was Roscoe's dogs name on the Dukes of Hazzard??

What was the name of the school mistress in The facts of Life??

What were the names of the four main characters of the Facts of Life??

What was the name of the bartender on The Love Boat??

The Jeffersons was a spinoff from what show??