Question

A
B
w
I
USB port
II Display port
III Audio port
IV Power port
Connects to the power supply
Connects speaker
Connects monitor
Connects peripheral devices
D
O 1-> C; 11 -> A; III -> D; IV -> B
O 1-> D; 11 -> A; III -> C; IV -> B
O l-> C; Il-> D; III -> A; IV -> B
O I-> D; II -> C; III -> B; IV -> A

Answer 1

Answer:

In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices. In computer terms, a port generally refers to the part of a computing device available for connection to peripherals such as input and output devices. Computer ports have many uses, to connect a monitor, webcam, speakers, or other peripheral devices. On the physical layer, a computer port is a specialized outlet on a piece of equipment to which a plug or cable connects. Electronically, the several conductors where the port and cable contacts connect, provide a method to transfer signals between devices.

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