Refreshing of screen
Explain the term refreshing of screen?
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Some method is required for managing the picture over the screen. Screen can be refreshed by placing the phosphorus glowing to redesign the picture frequently. That is by rapidly directing electronic beam back to the same points.
What is raster scan? Describe briefly?
What is meant by scan code and refreshing of the screen?
What is solid modelling and an intuitive interface?
Write differences between the raster and the random scan displays.
What do you understand by the term view plane? Also describe view-plane normal vector?
Define the term shadow masking?
Briefly illustrate the term Image scanners? Write down its key features.
What do you understand by the term emissive and non-emissive displays?
What do you mean by emissive and non-emissive displays?
Illustrate the term Octrees? And how are they used?
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