Q.1
14 Marks(a)
Explain following terms 1. Persistence 2. Resolution 3. Frame Buffer
(c)
Explain Beam Penetration method and Shadow Mask method with diagram.
Gujarat Technological UniversityWinter 2025 examination
GTU 3150712 Computer Graphics Winter 2025 Question Paper & PDF
B.E. · Computer Engineering · Semester 5 · Subject code 3150712
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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14 of 25 questions on this paper were also asked in other years. Each is marked below with the years it appeared.See all 16 repeated 3150712 questions, most asked first
Q.2
14 Marks(a)
Explain any two Character Generation methods.
(b)
Which are methods of inside-outside test? Explain each method in brief.
Also asked in Summer 2026 Q2b
(c)
Explain scan line fill algorithm with all data structures.
OR
Q.3
14 Marks(a)
Write a short note on 2D shearing along with X-direction and Y-direction.
(c)
Explain and write Liang Bersky line clipping algorithm.
OR
(c)
What is aliasing? How to compensate the aliasing? Explain in detail.
Also asked in Summer 2025 Q3a OR
Q.4
14 Marks(b)
Briefly explain 3D viewing process.
(c)
List the advantages of the B-splines over the Bezier splines and explain the B-spline curves properties.
OR
(b)
Differentiate: Parallel vs. Perspective Projection
Also asked in Summer 2026 Q5a, Summer 2026 Q5b OR
(c)
Write a short note on composite transformations in 3 Dimension and demonstrate it with composite transformation matrix (CTM).
Q.5
14 Marks(a)
Explain any two 3D display methods.
OR
(b)
Explain the term hue and saturation.
(c)
Explain z-buffer visible surface determination algorithm.
Also asked in Summer 2026 Q5c, Summer 2025 Q5c
More Computer Graphics papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 5 subjects
BE Computer
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About this paper
Official Gujarat Technological University (GTU) examination paper for Computer Graphics (Winter 2025, B.E. · Computer Engineering, Sem 5). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.