What converts the sun’s energy into electricity?

A. photovoltaic cell
B. temperature plates
C. hydroelectric power plant
D. turbines

A. Photovoltaic cell

Where are the following choices

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