Display Devices
output
A type of device that a computer sends information to.
IRQ
Parallel Processing
windows does not need to know the device name if it shows the device as a mass storage device.
a communication device
Device-status table contains entry for each I/O device indicating its type, address, and state
It shows information about the topic you are studying.
a communication device
An output device, such as a monitor (screen), or a printer.
list
The generic name is "input device". Examples include keyboards, touch pads, mice, microphones.
Dept. of Railway using a number of devices to collect different type of Information. I am confused you want to know about any specific device or Information or want to know about all devices.