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A spline is defined as :
a) Curved strip    
b) The smooth curve is drawn with a pencil by using some control points
c) The flexible strip used to produce a smooth curve through a designated set of points                                               
d) None of these

c

Interpolation spline means :
a) Spline does not pass through any control points                     
b) 
Spline pass through all control points
c) Spline pass through some control points   
d) None of these

b

When the curve section follows the general control point path without necessarily passing through any control point is known as:
a) Intrapolation spline       
b) Interpolation spline
c) Attachment spline                          
d) Approximation spline

d

The convex polygon boundary that encloses a set of control points is called:
a) Convex hull    
b) Concave hull
c) Control graph  
d) Convex graph

a

A polyline connecting the sequence of control points for an approximation spline is known as:
a) Convex hull    
b) Concave hull
c) Control graph
d) Convex graph

c

First-order parametric continuity is denoted by:
a) G1                                     
B) C1
C) P1                                     
D) S1

b