Illustrate the term Joysticks
Briefly illustrate the term Joysticks? Write down its key features.
Expert
a) Includes of small vertical liver mounted on the base.
b) Employed to move the cursor about the screen.
c) The screen cursor is moved according to distance.
d) One or two buttons is generally intended for signaling some actions.
Define the terms Random scan or Raster scan displays? Also differentiate it.
What do you mean by the term bitmap and also illustrate pixmap?
What do you mean by the term scan code?
What is view distance?
Explain the term bitBlt and pixBlt?
Write a short note on JPEG (or Joint Photographic Experts Group)?
Explain the term Data glove?
What do you mean by Perspective projection?
Explain the benefits of rendering polygons through the scan line method?
Describe what is meant by the Beam penetration method?
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