QUESTION
a) Differentiate between raster and vector images.
b) Explain the concept of bit depth. What is the minimum number if bits required for a one-colour digital image to be photorealistic.
c) What do you understand by the term addressable resolution of a printer?
d) The maximum resolution on the HP printer is 2400 × 1200 dpi. What do these numbers mean?
e) Briefly explain the following terms:
i. Dots
ii. Drops
iii. Spots
f) Explain dye sublimation. How does it work?