Which trait is not a genetic trait? O A. Freckled skin
B. Long hair
O C. Detached earlobes
O D. Hazel eyes

Long hair is the answer

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it