Can you please give me the past year question papers of Punjab Technical University MCA 5th Sem-Computer Graphics (MCA-501) Exam?

As you want to get the past year question papers of Punjab Technical University MCA 5th Sem-Computer Graphics (MCA-501) Exam so here is the information of the same for you:

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QI) What are the raster and random scan display devices? Discurr,[1

and limitations of each in detail.
Q2) Write short note on:
(a) Dataglove and digitiser.
(b) Drum plotter.

Section - B
'Q3) What is the principle of mid point algorithm for
Discuss the algorithm for circle generation.
Q4) What is the difference between geometric and coordinate transformations?
Discuss the various 2D geometric transformations.

Section - C
(IxI0-IA)
QS) What is the use of projections in computer graphics? Discuss the perspective
and paralleI proj ections.
Q6) Find a transfortnation A, which aligns a given vector v with vector k along the
positive z-axis.
v
M-385 ttS|gl P.TO.
Section - D
(I x I0:10)
!
Q7) Discuss the sub division methocl for hidden surface removal. How it is different
from scan line rnethod?
QS) Write the short note on:
(a) Half toning.
(b) Gourand shading.
Section - E
(10 x 2 : 20)
Qe)
a) What is the data glove?
b) What do you mean by scan converting an object?
c) What is interlacing in raster scan displays? What is its advant age?
d) What is aspect ratio of display devices? What is its importance?
e) What is the scan line polygon fill algorithm?
D What is the importance of homogenous coordinates?
g) What is viewing transformation?
h) What is the area subdivision rnethod for hidden surface removal?
D What is the diffuse reflection?
j) What is the Phong shading?





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