Q. Hidden surface problem relies on a device called
✅ Correct Answer: (A)
Z-buffer
Computer Graphics MCQs and Notes
Q. which of the following are simple shapes as described by constructive solid geometry
✅ Correct Answer: (D)
all of the above
Q. The main topological items in boundary representation are:
✅ Correct Answer: (A)
faces, edges and vertices.
Q. In BRep (boundary representation) A solid is represented as a collection of _____surface elements, the boundary between solid and non-solid.
✅ Correct Answer: (A)
connected
Q. − Cavalier and Cabinet projections are
✅ Correct Answer: (D)
oblique projections
Q. Parallel projection discards _______and parallel lines from each vertex on the object are extended until they intersect the view plane.
✅ Correct Answer: (B)
z-coordinate
Q. Sutherland - Hodgman Polygon Clipping algorithm goes around the edges of the window, clipping the polygon, it encounters ____types of edges.
✅ Correct Answer: (D)
four
Q. Which of the following is the equation involved in window to viewport mapping(symbols have their usual meanings)
✅ Correct Answer: (A)
xv=sxxw+tx,yv=syyw+ty
Q. If the object uses the golden mean in its distances from the viewer, its perspective will have a golden mean proportion to the
✅ Correct Answer: (B)
back corner