diagonally
VDU, which stands for Visual Display Unit, is measured in inches. It refers to the size of the screen of a computer monitor or television.
Every screen I have ever heard of is measured from corner to corner. Televisions, LCDs, computer monitors, everything I know of. Always has been. Also, there is a difference is screen size and VIEWABLE screen. For example, if you have a 23" monitor, it may only be 21" viewable. Manufacturers market the total screen size, which is more than the viewable size.
Setting an LCD monitor can prevent the blackened edges around the screen. It also is the fastest setting with the clearest picture.
Monitors are measured in inches to describe their screen size diagonally. This measurement convention dates back to the early days of television sets, which were also measured in inches. It provides a simple and standardized way for consumers to understand and compare the physical size of different monitors.
The monitor on the HP 2133 MiniNote laptop is 8.9 inches when measured diagonally.
Monitor size or Screen size is determined by the diagonal distance between two Corners.
The monitor was a 12" CRT.
The resizing button changes the size of the screen that is seen on the computer monitor. It can be adjusted to any size with the maximum size being the size of the monitor.
Diagonally
The size of a computer monitor has no bearing on the performance capabilities of the machine.
19 inches is the largest size car monitor that you can buy.