Explain the term Joysticks
Explain the term Joysticks?
Expert
• Consists of small vertical liver mounted on a base
• Used to move the cursor around the screen
• The screen cursor is moved according to the distance
• One or two buttons is usually intended for signaling certain actions
Explain Raster scan systems?
What do you mean by the term output primitive? Also specify the term ‘jaggies’?
Describe the requirement of homogeneous coordinates?
Consider three different raster systems with resolutions of 640 x 480, 1280 x 1024, and 2560 x 2048? a) What size is frame buffer (in bytes) for each of these systems to store 12 bits per pixel?
Explain the term seed fill?
Describe the term solid modeling and intuitive interface? Explain both the terms in short?
What are the benefits of rendering polygons through scan line technique?
Illustrate the term seed fill?
What do you mean by an aspect ratio?
Explain the term bitBlt and pixBlt?
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