0
Phone exchanges are very rarely used in this day and age. A phone exchange is a switchboard in which an operator directs phone calls to the correct line. The only present day example would be the operator for the few pay phones left in the USA.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is an early calculator that is still used today?
Before electronics were invented, Mathematicians used abacus's.
How was the telephone in 1876 used?
The telephone was useful in 1876 for communicating information and news. The telephone switch was invented in 1876 which made it possible to create telephone exchanges. These telephone exchanges made it possible for people to contact other people with out having their phone hardwired to the other person's telephone.
Is the navigation compass still used today?
Yes, it is the compass which we use today.
Is a bullhook still used today?
yes it is still used today
Is the tank still used today?
the tank is still used today. For example the M1 Abrams is still used
Is longhouses still used today?
long houses are not still used today
Is Saturn v still being used today?
yes its still used today
Is the air conditioner still used today?
yes it is still being used today.......depends where your at.
Are teepees still used today?
Yes teepees are still used today by uncommon are unknown idians.
Are trains still used today?
Yes, trains are still being used today in large quantities.
Is the Eiffel Tower used today?
Yes it is still used today
How are the principles of government still important today?
Their laws are still used today.
