GTU · BE Computer · Semester 5

GTU 3150712 Computer Graphics Old Question Papers PDF

Official Gujarat Technological University (GTU) old question papers PDF (Regular & Remedial) and step-by-step solved questions for Computer Graphics across 2025 – 2026 examinations.

3 papers, 2025 – 202670 marks23 to pass2.5 hours
16 questions GTU asked more than onceAsked in all 3 papers: Explain Depth-Buffer method (Z-Buffer) for visible surface detection.See list

Exam papers

Most repeated questions

16 questions GTU set in two or more of 3 papers, most repeated first. Tap a year to open that paper at the question.

  1. Explain Depth-Buffer method (Z-Buffer) for visible surface detection.

    7 marksAsked in 3 of 3 papers

    Summer 2026 Q5c Winter 2025 Q5c OR Summer 2025 Q5c

  2. Write a short note on 3D translation.

    3 marksAsked in 3 of 3 papers

    Summer 2026 Q4a OR Winter 2025 Q4a Summer 2025 Q4a OR

  3. Explain the Cohen - Sutherland line clipping algorithm in details.

    7 marksAsked in 2 of 3 papers

    Summer 2026 Q3c OR Summer 2025 Q3c

  4. Explain how RGB to CMY color models with proper diagram.

    7 marksAsked in 2 of 3 papers

    Summer 2026 Q5c OR Winter 2025 Q5c

  5. What is aliasing? How to compensate the aliasing? Explain in detail.

    7 marksAsked in 2 of 3 papers

    Winter 2025 Q3c OR Summer 2025 Q3a OR

  6. Explain odd-even, winding number and inside-outside test for polygon filling.

    4 marksAsked in 2 of 3 papers

    Summer 2026 Q2b Winter 2025 Q2b

  7. Explain Window to Viewport transformation.

    4 marksAsked in 2 of 3 papers

    Winter 2025 Q3b Summer 2025 Q4c

  8. What is a need of homogeneous co-ordinates? Give homogeneous co-ordinates for translation, rotation and scaling.

    4 marksAsked in 2 of 3 papers

    Summer 2026 Q3b Winter 2025 Q3b OR

  9. Write a short note on 3D rotation.

    4 marksAsked in 2 of 3 papers

    Summer 2026 Q4b Summer 2025 Q4b

  10. Compare between interpolation spline and approximate spline.

    4 marksAsked in 2 of 3 papers

    Summer 2026 Q4b OR Winter 2025 Q4a OR

Show 6 more repeated questionsHide the 6 more
  1. Explain back face detection in details.

    4 marksAsked in 2 of 3 papers

    Winter 2025 Q5b Summer 2025 Q5b OR

  2. List any three major applications of computer graphics.

    3 marksAsked in 2 of 3 papers

    Summer 2026 Q1a Winter 2025 Q1b

  3. Write DDA line drawing algorithm. Also state the limitations of DDA line drawing algorithm.

    3 marksAsked in 2 of 3 papers

    Summer 2026 Q2a Winter 2025 Q2c OR

  4. Differentiate: Parallel projection vs. Perspective projection.

    3 marksAsked in 2 of 3 papers

    Summer 2026 Q5a Summer 2026 Q5b OR Winter 2025 Q4b OR

  5. Explain ambient light in brief.

    3 marksAsked in 2 of 3 papers

    Summer 2026 Q5a OR Winter 2025 Q5a OR

  6. Explain 2D Rotation with example

    3 marksAsked in 2 of 3 papers

    Winter 2025 Q3a OR Summer 2025 Q4c OR

Which branches take this subject

GTU's syllabus lists 3150712 for 2 branches. One set of papers serves all of them.

Semester 5, elective: 2 branches

Computer Engineering, Computer Science & Engineering

Other Semester 5 subjects

Common questions

Are these GTU 3150712 Computer Graphics papers valid for both Regular and Remedial exams?

Yes. Gujarat Technological University (GTU) follows the same 70-mark syllabus, exam blueprint, and 23-mark passing cutoff for both Regular and Remedial (ATKT/backlog) examinations. All 3 past exam sessions (2025 – 2026) serve as comprehensive preparation for either attempt.

How can I download GTU 3150712 Computer Graphics old question papers PDF?

You can download official GTU 3150712 original question paper PDFs directly from the table above with 1 click and zero deceptive ads or wait timers. Every paper also includes interactive online questions with AI study prompts.

What is the passing mark for GTU Computer Graphics (3150712)?

The external theory exam carries 70 marks. The minimum passing cutoff is 23 marks (33%). Exam duration is 2.5 hours.

What is the GTU exam pattern for 3150712?

The examination contains 5 main questions of 14 marks each, totaling 70 marks. Questions 2 through 5 provide internal OR choices, typically split into 3-mark, 4-mark, and 7-mark questions.