Answer:
1. do not give out your age
2. don't use your real name unless you are supervised
3.dont put all your information out there
Answer:
Explanation:
Gas Filling Station has pumps. Pumps have credit card readers. Driver can able to swipe their cards, pumps have Fuel. Pumps card readers communicate with Credit Company. Driver interacts with pump for fuel and credit card.
In this situation the following we need to treat as objects.
They are Pump, Card reader, Fuel tank, communication system, system controller and price table.
Design pattern for the following system is attached below
Answer:
trading as a whole
Explanation:
pls give brainlest almost lvled up.
Good luck and I hope u can find the right answer