Illustrate the term Joysticks
Briefly illustrate the term Joysticks? Write down its key features.
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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.
State various advantages of the electrostatic plotters?
difference between window port and view port
Distinguish between Random and Raster Scan display devices?
Write a short note on the term phong shading?
What do you mean by the term spline? Explain briefly.
What do you understand by the term Diffuse Reflection? Describe it with appropriate diagram?
Explain the term refreshing of screen?
Define frame and also key frame?
Briefly illustrate the term Shear. Write down its key features?
Define and illustrate the functioning of the video controller of the Raster scan systems?
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