What are intrinsic controls also called
a)homozygous
b)external
c)local
d)none of the above

The answer is 0.01 meter

Ha ha it happens bro

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