An electrical switchboard is one of the real world examples of Abstraction. A switchboard provides us with a simple way of switching ON or OFF electrical equipments while hiding all the details of the electrical circuitry, current, etc.
An electrical switchboard is one of the real world examples of Abstraction. A switchboard provides us with a simple way of switching ON or OFF electrical equipments while hiding all the details of the electrical circuitry, current, etc.