Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Chapter: 38
Q1261:
What is the primary use of Bezier curves in computer graphics?
A. Designing shapes of letters
B. Designing automotive curves
C. Designing architectural structures
D. Designing user interfaces
Correct Answer:
B
Chapter: 38
Q1262:
Bezier curves are most commonly used in ________.
A. Computer graphics
B. Animation
C. Database design
D. Network security
Correct Answer:
A
Chapter: 38
Q1263:
Who began research on Bezier curves in the 1960s?
A. Peter Bezier
B. John Ferguson
C. Donald Coons
D. George Lucas
Correct Answer:
A
Chapter: 38
Q1264:
Which French company first used the UNISURF system for Bezier curves?
A. Peugeot
B. Renault
C. Citroen
D. Bugatti
Correct Answer:
B
Chapter: 38
Q1265:
The Bezier curve is defined by how many control points for a second-degree curve?
A. Two
B. Three
C. Four
D. Five
Correct Answer:
B
Chapter: 38
Q1266:
In a second-degree Bezier curve, point D is determined by the ratio _______.
A. uBC
B. uAB
C. uAC
D. uAD
Correct Answer:
A
Chapter: 38
Q1267:
What does the recursive geometric construction method of a Bezier curve use?
A. Only two points
B. A set of points
C. Control points and ratios
D. Tangents at each point
Correct Answer:
C
Chapter: 38
Q1268:
Which of the following equations is used to find the coordinates of point F in a Bezier curve?
A. Equation 2
B. Equation 3
C. Equation 4
D. Equation 5
Correct Answer:
C
Chapter: 38
Q1269:
A cubic Bezier curve requires how many control points?
A. 2
B. 3
C. 4
D. 5
Correct Answer:
C
Chapter: 38
Q1270:
A cubic Bezier curve begins at which point?
A. Point A
B. Point B
C. Point C
D. Point D
Correct Answer:
A
Chapter: 38
Q1271:
The geometric construction of Bezier curves helps visualize their _______.
A. Control points' influence
B. Endpoints' positions
C. Tangent lines
D. Degree of the curve
Correct Answer:
A
Chapter: 38
Q1272:
The degree of a Bezier curve is equal to _______.
A. n
B. n-1
C. n+1
D. 2n
Correct Answer:
B
Chapter: 38
Q1273:
In terms of vector notation, which equation represents the second-degree Bezier curve?
A. Equation 9
B. Equation 10
C. Equation 16
D. Equation 5
Correct Answer:
B
Chapter: 38
Q1274:
Bezier curves always lie within the _______ of the control points.
A. Convex hull
B. Convex polygon
C. Tangent lines
D. Parametric domain
Correct Answer:
A
Chapter: 38
Q1275:
Bezier curves are used extensively in which industry?
A. Automotive design
B. Web development
C. Software engineering
D. Network administration
Correct Answer:
A
Chapter: 38
Q1276:
In the algebraic definition of Bezier curves, what does the sum of terms in Equation 16 represent?
A. Polynomial curve
B. Control points' influence
C. Piecewise linear segments
D. Parametric transformations
Correct Answer:
B
Chapter: 38
Q1277:
Bernstein polynomials are the basis functions for which kind of curve?
A. NURBS
B. Bezier curves
C. Linear curves
D. Spline curves
Correct Answer:
B
Chapter: 38
Q1278:
Which of the following is a characteristic of Bezier curves?
A. They start and end at the control points
B. They can represent curves only in the xy-plane
C. They are used to represent surfaces
D. They have no influence from the control points
Correct Answer:
A
Chapter: 38
Q1279:
The basis functions for a second-degree Bezier curve are found in Equation _______.
A. 16
B. 18
C. 21
D. 24
Correct Answer:
C
Chapter: 38
Q1280:
The factorial function in Equation 20 is used to calculate _______.
A. Control points
B. Basis functions
C. Curve tangents
D. Parametric variables
Correct Answer:
B