There is no difference. A LCD Monitor (Liquid Crystal Display) is a type of VDU (Visual Display Unit).
A speaker is a device that produces sound, while a monitor is a display screen that shows visual information.
Visual display unit is the British term for visual display. Basically, this refers to the output of an electronic device through a screen or monitor. A TV screen and a monitor of a desktop computer are both visual display units.
VDU is a term used to describe a visual display device for a computer. For example, a flat panel display, monitor, and a projector are all examples of VDUs. VDU is most commonly used to describe a standard CRT monitor.
VDU stands for Visual Display Unit - The technical term for the computer's monitor.
a VDU (Visual Display Unit)
It's the monitor used with your computer.
One possibility could be Visual Display Device (commonly known as a monitor !)
The function of a monitor is to provide a visual display of the data that is in the computer. The monitor provides a way to select options that are available on the computer.
The missing visual display is either a problem with the phone's monitor or a connection problem. you will need to call the phone company and ask them about repair options for the phone.
Visual display means in simple terms a Monitor where all data can be easily displayed clearly.
The most common name is a "Monitor" however they can also be called "Visual Display Unit" and "Computer Display". The screen is an important object for being able to see what you are doing while operating your computer unit.