Q.1
14 Marks(a)
Explain in-line arrangement electron gun in shadow mask method.
(b)
Write short note on DVST with advantages.
(c)
Explain different techniques for producing color displays. with a CRT.
Gujarat Technological UniversitySummer 2025 examination
GTU 3150712 Computer Graphics Summer 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 2:30 PM – 5:00 PM
- Questions
- 5 with internal choice
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8 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)
Define:
1)Resolution
2)Pixel
3)Bitmap
(b)
Explain RST with suitable diagram.
(c)
Explain & derive all formulas for Bresenham’s line drawing algorithm.
OR
(c)
Explain In details: Emissive displays.
Q.3
14 Marks(a)
Write short note on Boundary fill algorithm.
(b)
Derive all formulas for mid-point circle generation algorithm.
OR
(b)
Explain: How point and line generated in graphics system?
(c)
Explain NLN line clipping algorithm with proper example.
Q.4
14 Marks(a)
Explain scaling in 2D transformation.
(c)
What is window and view-port? Retrieve equation for the scaling factor to map the window to view-port in 2D viewing system.
Also asked in Winter 2025 Q3b
OR
(b)
Explain the Bazier curves and surfaces.
Q.5
14 Marks(a)
What is ambient light and Diffuse illumination?
(b)
Write short note on RGB Color Model.
(c)
Explain Z-buffer visible surface determination algorithm.
Also asked in Summer 2026 Q5c, Winter 2025 Q5c OR
OR
(a)
Explain: XYZ color models.
(c)
Explain CIE diagram with its usefulness.
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 (Summer 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.