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Kind of a vague question, but computer ports are needed so different devices (such as a mouse or keyboard) can communicate with your computer, and allow you to use it.
The device drivers allow the operating system to communicate with peripheral devices.
The best way to communicate with your other personal computer when away is through remote sharing. Most computers have the ability to enable remote sharing with password set-up to allow communication from other devices and locations.
CAN(Controller Area Network) is standard designed to allow micro-controller and devices to communicate with each other within a vehicle without a host computer
USB, or Universal Serial Bus, is an attempt to standardize communication and to allow products to be "plug and play".USB devices follow a standardized protocol to be able to communicate through your computer's USB socket.
802.11n and 802.11a
Device drivers software are computer specialized programs designed to allow input/output devices to communicate with the rest of the computer and its software. Device driver software is included with most hardware components. (ie., with printers, etc.)
Networks are merely a means to allow computers to communicate with one and other.andNetworking in the field of computing is the practice of linking computer devices together to support digital communication among them.hope that helped
You have to use A or N.
An input device is anything that lets you get data into the computer.
double-ring
CAN (controller area network) bus, is a vehicle bus (specialized internal communications network that interconnects components inside a vehicle) that allow devices and micro controllers to communicate inside a vehicle without a host computer.