Hemchandracharya North Gujarat University 302 : Computer Graphics model question papers

Posted Date: 29 Dec 2008      Posted By:: Darshak     Member Level: Silver  Points: 5 (₹ 1)

# 2006 Hemchandracharya North Gujarat University M Tech Automobile 302 : Computer Graphics Question paper

 Course: M Tech Automobile University/board: Hemchandracharya North Gujarat University

AA-3602 Seat No.______
Third Year M. Sc. (CA & IT) Examination
March / April – 2006
302 : Computer Graphics

Time : 3 Hours] Total Marks: 35

1 Attempt any two from the following: 7

(a) Explain Refresh CRT.

(b) Write the bresenham's line drawing algorithm
For lmkl and calculate the points for line
Having two endpoints (20, 10) and (30, 18).

(c) Explain Inside-outside tests for area filling.

2 Attempt any two from the following: 7

(a) What is text clipping? Explain it.
(b) What is clipping? Describe the liangbursky
line clipping algorithm.
(c) Explain the Sutherland - Hodgeman polygen
Clipping algorithm.

3 Attempt any two from the following: 7

(a) Explain basic transformation with example.

(b) Explain the steps for general pivot point
Rotation and general fixed point scalling.

(c) Explain the reflection of object about the
difference axes with matrices and figure.

4 Attempt any two from the following: 7

(a) Explain 3-D Rotation.

1 [Contd…
(b) Prove that the multiplication of three
dimentional transformation matrices for each
of the following sequence of operations is
commutative :

(i) Any two successive translations

(ii) Any two successive scalling operations

(iii) Any two successive rotation about any
One of the co-ordinate axes.

(c) What is projection? Explain projection in
detail.

5 Attempt any two from the following: 7
(a) Explain area subdivision method.
(b) Explain depth -buffer method with algorithm.
(c) What is spline? Explain uniform and cubic
b-splines.

________________________

2

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