Final answer:
Authorization is the process of determining if a user has permission to perform a particular action on a computer. It involves verifying the user's identity and privileges.
Step-by-step explanation:
The process of determining that a user has permission to perform a particular action on a computer is called authorization. This involves verifying the user's identity and ensuring that they have the necessary privileges to perform the requested action. For example, when logging into a secure website, you may be prompted to enter your username and password for authentication purposes. Once authenticated, the system then checks if you have the authorization to access certain pages or perform specific tasks.