What does refreshing of the screen mean, Computer Graphics

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What does refreshing of the screen mean?

Some method is required for maintaining the picture on the screen. Refreshing of screen is completed by keeping the phosphorus glowing to redraw the picture repeatedly. I.e. by quickly directing the electronic beam back to the similar points.

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What does refreshing of the screen mean, What does refreshing of the screen...

What does refreshing of the screen mean? Some method is required for maintaining the picture on the screen. Refreshing of screen is completed by keeping the phosphorus glowing

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