Geometric modeling

In the following geometric modelling techniques which are not three-dimensional modelling?

• Wireframe modelling

• Drafting

• Surface modelling

• Solid modelling

In the following three-dimensional modelling techniques. Which do not require much computer time and memory?

• Surface modelling

• Solid modelling

• Wireframe modelling

• All of the above

In the following geometric primitives. which is not a solid entity of CSG modelling:

• Box

• Cone

• Cylinder

• Circle

Which one of the following does not belong to the family of conics?

• Parabola

• Ellipse

• Hyperbola

• Line

The number of tangents required to describe cubic splines is

• 2

• 1

• 3

• 4

Among the given scientists/inventor who is known as the father of Computer Graphics?

• Nikola Tesla

• Ivan Sutherland

• Ada Lovelace

• Marie Curie

Which of the following plane is used for 2D transformations?

• 2D

• 3D

• 4D

• 1D

Identify the process of clipping in computer graphics?

• copying
  

• zooming
  

• adding graphics
  

• removing objects and lines

Curves in computer graphics is primarily used for which of the following function?

• To draw different types of objects onto the screen

• Zooming out a picture

• Copying a picture

• Zooming in a picture

Bitmap is a collection of ____________ that describes an image.

• Pixels

• Algorithms

• Bits

• Colours