The__________________ emits a small spot of light at each position contacted by the electron beam.

Related MCQs

• A CRT monitor displays color picture by using a combination of phosphor that emits light of __________ color
• A beam of electrons emitted by an electron gun is also called as ______________.
• In raster scan system the electron beam is swept across screen from _____________.
• Intensity of the electron beam is controlled by setting voltage levels on the________.
• The focusing system in a CRT is needed to force the electron beam to converge into a _____________ as it strikes the phosphor.
• At the end of scan line, the electron beam returns to the ______ side of the screen.
• Spotlights are used to control the amount of light emitted within a cone with apex at ______________ source position.
• To be able to select positions in any screen area with a light pen, we must have some__________ intensity assigned to each screen pixel.
• A shadow-mask CRT has______________ phosphor color dots at each pixel position.
• A drawback of the depth-buffer method is that it can only find one visible surface at each ____________ position.