That's a monitor or a screen. Originally these were cathode ray tubes, but current technology uses liquid crystal displays.
Input Device
Yes, it is a method for inputting information; it is a peripheral device
It outputs information from the computer.
monitor
What interface that controls a peripheral device is.
An output device, such as a monitor (screen), or a printer.
yes, pen-drive is a peripheral device.
a peripheral device uses this to attach to a computer
Printer
When i did I.T. we always described monitors as output device not an input device. as it can not send information to the pc it only displays.
peripheral device
Input device A hardware device that sends information into the CPU. Without any input devices a computer would simply be a display device and not allow users to interact with it, much like a TV. Below is a listing of different types of computer input devices.Digital cameraJoystickKeyboardMicrophoneMouseScannerWeb CamA hardware device that sends information into the CPU. Without any input devices a computer would simply be a display device and not allow users to interact with it, much like a TV. Below is a listing of different types of computer input devices. Digital cameraJoystickKeyboardMicrophoneMouseScannerWeb CamOutput deviceOutput device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer. MonitorPrinterProjectorSound cardSpeakersVideo cardOutput device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer. MonitorPrinterProjectorSound cardSpeakersVideo cardAlso see: Input device, Input/output device, Output, Printer definitions, Video definitions Output device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer. MonitorPrinterProjectorSound cardSpeakersVideo cardAny peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer. MonitorPrinterProjectorSound cardSpeakersVideo card