the phosphorescent surface on which an iamge is displayed,as on a television,computer monitor,or radar receiver.
a program that observes,supervises,or controls the activities of other programs.
the smallest image-forming unit of a video display.
a negatively charged electrode,as of an electrolytic cell,a storage battery,or an electron tube.
the glass front of a cathode-ray tube upon which the image is displayed.
electromotive force or potential difference,usually expressed in volts.
to move back and forth alternately.
uninterrupted in time,sequence,substance,or extent.
the finenss of detail that can be distinguished in an image,as on a video display terminal.
one of a set of symbols,such as letters or numbers,that are arranged to express information.