problem 1: Describe some hardware interaction devices with their merits and demerits.
problem 2: Define precisely the different interactive methods?
problem 3: Describe how pointing methods are different from the positioning methods.
problem 4: Describe the functional characteristics of the light pen and mouse.
problem 5: prepare a detail note on the Interactive computer Graphic device?
problem 6: Describe the given in details:
a) Rubber Band methods
b) Inking and painting
d) Constrained painting