3a07eb7e_ICTL_MY_SUBJECT__NOTA_TING_1__Functions
[No.] 1 [Components] Input/Output port (I/O port) [Functions] 
- A port is the point at which a peripheral attaches to a system unit so that the peripheral can send data to or receive information from the computer. - An external device, such as a keyboard, monitor, printer, mouse and microphone is often attached by a cable to a port on the system unit. - The back of the system unit contains so many ports. Some newer personal computers also have ports on the front of the system unit. - Ports have different types of connectors. A connector joins a cable to a peripheral. One end of a cable attaches to the connector on the system unit and the other end of the cable attaches to a connector on the peripheral.
ICTL MY SUBJECT: NOTA TING 1
Functions