What is the musical form for a piece of music with two alternating sections, sections a and section b a mixed b rondo c binary d ternary actually music

C- Binary, as Bi means 2 

I think that it is binary, but the term might be unique to coding.

B. looseimpressionist painters tried to stay far away detailed, realistic and smooth looks for paintings.

The term collage was coined by both  georges braque  and  pablo picasso  in the beginning of the 20th century when collage became a distinctive part of modern art.hope this sorry if there wasn't more of an explanation!