Lyrics: Deals dope out of Denny's/Keeps a table in the back?

Questions

In computer language what is BASIC an acronym for?

What is the name of the mall toy musical instrument which produces a sound close to those of a comb and tissue paper?

What are the names of the 2 islands in the Seine in the centre of Paris?

Where are the racecourses The Rowley Mile and the July course?

What name from the dutch for Mumblers was given to followers of John Wycliffe in the 14th century?