Depends on the type of hub you're talking about. A USB expansion hub for example would allow for additional USB ports.
Expansion Hub
yes
The ports used to connect external sound equipment are Line In, Mic and Line Out. These ports are usually located on the computer's sound card.
an external hard drive
External Hard Drives are generally connected to USB ports or FireWire ports.
One way to add USB ports to a computer you need a USB expansion card that you add to the motherboard. The card usually has multiple USB ports built into them.
Ports are devices used to connect a personal computer(PC) to external devices,such as keyboards and mice.They are located at the back of the PC.But today,some ports are found on the front of the PC as well.
because all computers have external ports, so you can hook up other peripherals without opening the computer. the internal ones being for other hardware, more permenant such as a sound card.
The port is an external connection device on the computer which is used to connect different peripherals. Concretely it is a socket (and the corresponding plug) that enables an external device (peripheral) to be attached to a computer (usually to a motherboard or adapter card).
External peripherals such as a keyboard must be plugged into the computer through various ports. Such ports can often be found at the back of a tower unit. Connecting through these ports forms a bridge between the device and your computer's motherboard unit, also known as plug and play. Occasionally, you may also need to install drivers for more complex external devices like printers or faxes so that the computer can properly handle the data it receives.
A computer port is a connection point between a computer and an internal or external device. Its purpose is to identify various applications or processes that are executing on a single computer.
They are used to add USB 2.0 ports to a computer that was not originally equipped with them.
The interface through which external devices are connected to your computer is commonly known as a port. Ports can come in different shapes and sizes, with various types of connectors used to attach external devices such as printers, keyboards, and mice to a computer. Some common types of ports include USB (Universal Serial Bus) ports, which are widely used to connect a range of devices to computers and other devices, as well as HDMI (High-Definition Multimedia Interface) ports, which are commonly used to connect computers and other devices to displays such as TVs and monitors. Other types of ports include Ethernet ports, which are used for networking and connecting computers to the internet, and audio ports, which are used for connecting headphones, speakers, and microphones to a computer. Overall, the use of ports is essential for connecting external devices to computers and other devices, enabling users to expand their capabilities and interact with a wider range of hardware and peripherals.
ports of a computer and its functions