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Reg No.: Name:

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SIXTH SEMESTER B.TECH DEGREE EXAMINATION(R&S), MAY 2019

Course Code: ME308
Course Name: COMPUTER AIDED DESIGN AND ANALYSIS
Max. Marks: 100 Duration: 3 Hours
PARTA

Answer any three full questions, each carries 10 marks. Marks

1 9) Enumerate the applications of computer to the design process? (5)

b) Comment on the advantages of CAD compared to traditional designing? (3)

0) Explain (2)

(i) Wireframe modelling

(ii) Surface modelling
2 ஐ Explain in details about the 2D transformation of points and line (5)
b) Consider the line of coordinates (1, 1) and (2, 4). Rotate the line about the (3)

origin by 30°. Determine the transformation of line.

c) Describe 2D concatenation? (2)
3 a) Explain the Data Exchange Formats. (5)
b) Explain Graphic Standards. (5)
4 ஐ A line of end points (5, 8) and (6, 11) should be rotated about one of its end (6)
point (5, 8) through 30° anticlockwise. Explain the transformation
b) Explain GUI and ICG (4)
PART 8
Answer any three full questions, each carries 10 marks.
5 a) Differentiate between Bezier curve and Hermit curve. (5)
b) Comment on the benefits of using B-spline curves. (3)
c) Define Control nets. (2)
6 a) Explain the various methods for solid model representation (8)
b) Explain the need of Boolean operation in 2D model? (2)
7 a) Write and explain the parametric equation for Bezier curve. (5)
b) Explain various types of surface entities. (5)

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