There are two common command lines used in creating design assembly. The 'push' and 'pull' command. Both allows you to get parts from the original predelivered content's source desgian and recreate the design faster and with less memory.
B.
it's literally common sense
Diamond is typically used in a flowchart or indicate a decision.
I would say because it is hard to remember. Unless each one of those stands for a world, kind of like an acronym, then good luck remembering it!
