Compare field . A pulse of electricity necessary for dynamic circuitry to maintain its state. The registry is a storage location containing information about your current hardware configuration, installed software applications, settings and preferences of the current user, and associations between types of files and the applications that access their contents. How fast a character repeats itself on the screen when you hold down the key. How fine the detail is on a screen or printout.
Screen resolution is measured in pixels across, pixels down, and number of colors.
Any changes you made since that last save are lost. RF Radio Frequency. When someone runs the vacuum cleaner and it makes a lot of snow on the TV, the snow is caused by RF radiation. See shielding . RGB Red Green Blue.