Which one of the following is termed a combination input-output device?
Which one of the following is termed a combination input-output device?
The correct option is A VDT
VDT is termed a
combination input-output device.
Typical output devices in
a computer system are the monitor, speakers and the printer. Some devices that
perform both input AND output operations are referred to as I/O (input/output)
devices and their operations are called I/O operations. Examples of common
input and output components are disk drives and modems.
VDT (video display
terminal, or sometimes visual display terminal) is a term used, especially in
ergonomic studies, for the computer display . ... In some computers, the
display is packaged in a separate unit called a monitor .
A video display unit (VDU)
consists of: A computer output device that uses a cathode ray tube or other
technology to present visual images. One or more input devices, such as a
keyboard , a mouse , or both.
VDT is termed a combination input-output device.
Typical output devices in a computer system are the monitor, speakers and the printer. Some devices that perform both input AND output operations are referred to as I/O (input/output) devices and their operations are called I/O operations. Examples of common input and output components are disk drives and modems.
VDT (video display terminal, or sometimes visual display terminal) is a term used, especially in ergonomic studies, for the computer display . ... In some computers, the display is packaged in a separate unit called a monitor .
A video display unit (VDU) consists of: A computer output device that uses a cathode ray tube or other technology to present visual images. One or more input devices, such as a keyboard , a mouse , or both.
