In the electron cloud model of the atom, electrons are said to be moving so fast that a person can a. describe their exact location
b. not describe their exact location
c. find them in shells
d. none of the above

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

Hi.
.
.
.
.
.
.
.
.
.
.
.
"
.
.
.
.
.
.
.
.
what are the options