What is ID and give example

ID stands for identity, and it is a unique alphanumeric code or number that is assigned to an individual, object, or concept to distinguish it from others. It is commonly used for identification purposes in various contexts such as personal identification, product identification, or account identification.

An example of ID is a government-issued identification card, commonly known as an ID card or ID badge. It contains a unique identification number or code along with the person's name, photograph, and other important details. This ID card is used for verification, access control, and identification purposes by government agencies, companies, or institutions. The unique code helps identify and distinguish one person from others within a database or system.