Question

A phone number consists of of 10 digits: xxx-xxx-xxxx. what is the name of each part?

Answer 1

A phone number with the format xxx-xxx-xxxx consists of the area code, exchange code, and subscriber number.

Step-by-step explanation:

The name of each part in a phone number with the format xxx-xxx-xxxx is as follows:

1. Area Code: The first three digits represent the area code, which is used to identify a specific geographic region.
2. Exchange Code: The next three digits are the exchange code, which is used to identify a specific central office within the area code.
3. Subscriber Number: The final four digits represent the subscriber number, which is unique to each individual phone line within the exchange code.