Download PTU B-Tech CSE-IT 2020 Dec 5th Sem 70537 Computer Graphics Question Paper

Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (CSE-IT)- Computer Science Engineering -Information Technology 2020 December 5th Sem 70537 Computer Graphics Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE) (2012 to 2017) (Sem.?5)
COMPUTER GRAPHICS
Subject Code : BTCS-504
M.Code : 70537
Time : 3 Hrs. Max. Marks : 60
INST RUCT ION TO CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1) What is resolution in computer graphics?
2) Explain Raster Scan System.
3) Discuss matrix representation.
4) What is reflection transformation?
5) What is the role of computer graphics in virtual reality?
6) What is the concept of a vanishing point?
7) Write about windows and view port.
8) What is text clipping?
9) Discuss Ellipse generating algorithms.
10) Write a short note on Gourard Shading.
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SECTION-B
11) Explain about different line drawing algorithms.
12) Write various area filling techniques. Explain any one in detail.
13) What is parallel projection and different types?
14) What are the advantages of Painter Algorithm in Computer Graphics?
15) Derive transformation matrix for 2-D viewing transformation.
SECTION-C
16) Give the syntax of drawing a circle in computer graphics using various algorithms.
17) What is z buffer technique? Discuss use of z buffer algorithm for hidden surface removal.
18) a. Give the introduction of ray tracing technique for generating an image by tracing the
path.
b. Write the uses of anti aliasing software technique in Computer Graphics.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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