Computer Graphics :MCQ

                             Computer Graphics :MCQ

1. ___________ modeler defines the model with surfaces bounding a region.

Select one:

Wireframe 

Primitive

B-rep

CSG

   2.  The best hidden surface removal methods used for complex scenes with more than a few thousand surfaces is/are

Select one:

octree method

depth sorting method

Both (c) & (d)) 

scan line algorithm

3. The orthographic parallel projection, projection lines are ____ to each other.

Select one:

Parallel 

Any of the above

Perpendicular

Inclined

4. In the term ortho-graphic, ‘orthos’ means

Select one:

Straight 

View

Projection

Drawing

5. Orthographic projection represents three dimensional objects in

Select one:

All of the above

One dimension

Two dimension 

Three dimension

6. The following is not a principal view.

Select one:

Bottom

Top

Side

Auxiliary 

7. The subcategories of orthographic projection are

Select one:

cavalier, cabinet

cavalier, cabinet, isometric

isometric, cavalier, trimetric

isometric, dimetric, trimetric 

8.  Which two methods of defining a workplane both define the workplane parallel to a planar face

Select one:

Through and Offset 

Tangent and Through

Offset and Tangent

Angle and Orientation

9.  In orthographic projection, the projection lines are ______ to the projection plane.

Select one:

Any of the above

Parallel

Orthogonal 

Inclined

10.A ______________ sweep is dependent on the location of the axis/vector relative to the profile

Select one:

Path based

Revolved 

Linear

Blended