People also ask
What are the different types of computer ports?
Among the different types of Computer Ports, USB ports are the most common. The universal serial bus port, introduced around 1997, is very successful. It was designed to standardize the connection of peripherals to personal computers.
What is the function of a port on a computer?
A port is a connection point or an interface where you plug in an external device such as a printer, scanner, keyboard, and mouse, among others. This allows instructions and data to flow between the computer and the attached device. Many computer connectors are polarized to ensure they are plugged in the right way.
How many USB ports are there in a computer?
It can connect all kinds of external USB devices such as external hard disk, printer, scanner, mouse, keyboard, etc. It was introduced in 1997. Most of the computers provide two USB ports as minimum. Data travels at 12 megabits per seconds. USB compliant devices can get power from a USB port.
What is a hardware port?
When referring to a physical device, a hardware port or peripheral port is a hole or connection found on the front or back of a computer. Ports allow computers to access external devices such as printers.