Data cable transmits data, and it is used to connect external devices such as a tablet, mobile phones to the CPU for data transfer.
The audio jack is used to connect the speaker to the computer.
The power cord is an electrical cable used to temporarily connect the devices to the mains electricity supply through a wall socket or extension cord.
It is the primary cable that provides power to the computer, printer, monitor, and components within a computer.
It is also used to connect the Mic to the CPU. It is used to transmit the balanced microphone and line-level signals (the voltage level that comes out of a microphone when someone speaks into it) over long distances.
Ethernet cables are used to establish internet connectivity through wired connections. The image below shows a standard ethernet cable. It comes in various colors and lengths, with rectangular connectors at both ends.
The information is transferred from one place (Source) to another (receiver) over a distance is called communication.
Wireless Communication is a method of transmitting information from one point to another without using any physical medium such as wires or cables.
- Mouse, Keyboard can be connected to the computer using Bluetooth.
(a) Wireless Keyboard and Mouse
(b) Wired Keyboard and Mouse