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.
Distinguish between Random and Raster Scan display devices?
What do you understand by term animation? Write down the different method to produce animation?
Distinguish between Cyrus Beck and Cohen Suther land and Line clipping algorithms?
Illustrate the term authoring tools?
What do you understand by the term run length encoding? Explain in brief.
Explain the significance of the properties of Bezier Curve?
Illustrate the advantages of electrostatic plotters?
Distinguish between emissive and non emissive displays?
Illustrate the term Octrees? And how are they used?
Define clipping?
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