Final answer:
A user account is often identified by a user name. A secret code used to help prevent unauthorized access to data and user accounts is called a Password.
Step-by-step explanation:
A user account is often identified by a user name. A secret code used to help prevent unauthorized access to data and user accounts is called a Password. Passwords are unique to each user and should be kept confidential. They are typically a combination of letters, numbers, and special characters to make them more secure.