Question:
(a) Describe in details the meaning of the following terms often available in drawing tools:
(i) Welding objects;
(ii) Trimming objects;
(iii) Intersecting objects.
(b) Differentiate between a raster image and vector image.
(c) Briefly describe what is meant by ‘Symmetrical Compression Technique'.
(d) Explain four important tools of any virtual campus.