Question:
(a) What do you understand by the following terms related to LCDs:
- Reflective LCDs
Backlit LCDs
(b) By using an example, explain the main steps of the Bresenham line drawing algorithm?
(c) Explain two possible optimizations which may be performed to the DDA algorithm .
(d) By making use of an appropriate example, explain the "Inside-Outside Test" to determine whether a point is found inside or outside an object.
(e) Describe the depth penetration method for a CRT to operate, paying particular attention to the techniques of shadow masks?