Inputs are the signals or data received by the system and outputs are the signals or data sent from it. The term can also be used as part of an action; to perform I/O is to perform an input or output operation. I/O devices are used by a human (or other system) to communicate with a computer. For instance, a keyboard or mouse is an input device for a computer, while monitors and printers are output devices.
Definition of steal. 1  1 : the act or an instance of stealing. 2  2 : a fraudulent or questionable political deal. 3  3 : bargain 2 it's a steal at that price.
Ways Thieves Steal Your Identity. Thieves can steal your identity and personal information in a variety of ways. Below are a few of the most common. 1  Phishing and SMiShing. 2  Phishing involves sending you a fraudulent email that looks to be authentic, say an email from your bank asking you to verify your account information.