Cells that require large quantities of energy will have what?

Lots of mitachondria as it is the PoWeR hOuSe oF tHe cElL

Silicon is cut into tiny pieces for computer chipslead is melted to form pelletsliquid water freezes to form ice

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