Exam 2: Geometric Modeling

The number of tangents required to describe cubic splines is

Synthetic curve pass through defined data points and thus can be represented by

The B-spline curve has a

The ___________ is used to create a surface using curves that form closed boundaries

For 3D modeling of automobile body styling, which of the following is a preferred technique

In Beizer Curve, the flexibility of the shape would increase with

A circle is represented by center point [5,5] and radius 6 units. Find the parametric equation of circle and determine the various points on circle in first quadrant if increment in angle by 45o

In Beizer Curve, the curve follows __________

The shape of Bezier curve is controlled by

When a smooth curve is approximated through the data points, then the curve is known as

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

The Bezier curve is smoother than the Hermite cubic spline because it has _________ order derivatives.

The number of control points can be added or subtracted in .

The degree of the B-spline with varying knot vectors

To create a hollow part, which of the following command would be most efficient

C" continuity refers to

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

In synthetic curves, first-order continuity yields

In synthetic curves, second-order continuity yields

In Beizer Curve, the flexibility of the shape would increase with _______ of the polygon.