The correct answer is Flat panel display monitor.Flat-panel display monitors are video devices that have reduced volume, weight, and power requirements in comparison to the CRT.Electronic display devices used to enable people to see content (still images, moving images, text, or other visual material).Range of entertainment, consumer electronics, personal computer, and mobile devices, and many types of medical, transportation, and industrial equipment.They are far lighter and thinner than traditional cathode ray tube (CRT) television sets and are usually less than 10 centimeters (3.9 in) thick.Additional Information Visual display unit- Displays images generated by a computer or other electronic device.The term VDU is often used synonymously with "monitor," but it can also refer to another type of display,such as a digital projector.Visual display units may be peripheral devices or may be integrated with the other components. Display monitor-Output device showing the contents on a screen.Can be both LCD or traditional CRT.Cathode ray tube monitor- A cathode ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface.Most traditional desktop computer displays make use of CRTs.The CRT in a computer display is similar to the "picture tube" in a television receiver.