Download PTU B.Tech 2020 March CSE-IT 5th Sem BTCS 504 Computer Graphics Question Paper

FirstRanker.com
Firstranker's choice

--- Content provided by​ FirstRanker.com ---

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

--- Content provided by FirstRanker.com ---

INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.

--- Content provided by‌ FirstRanker.com ---

2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

Answer briefly :

1. Define aspect ratio.

--- Content provided by⁠ FirstRanker.com ---

2. Explain Raster Scan System.
3. Write any two Graphic Tools.
4. What is the role of Scaling?
5. What is point clipping?
6. Discuss boundary fill algorithm.

--- Content provided by⁠ FirstRanker.com ---

7. What is scan line algorithm?
8. Define composite Transformations.
9. Define Gouraud shading.
10. Write a short note on Z buffer algorithm.

SECTION-B

--- Content provided by⁠ FirstRanker.com ---

11. Describe computer graphics and its applications in animation.
12. Differentiate parallel and perspective projections and derive their projection matrices.
13. Write a short note on Midpoint Ellipse Algorithm.
14. With suitable examples explain all 3D transformations.
15. What are the advantages of Painter Algorithm in Computer Graphics?

--- Content provided by⁠ FirstRanker.com ---

SECTION-C

16. Give the syntax of drawing a line in computer graphics using various algorithms.
17. Discuss hidden edge or visible edge techniques.
18. Define following with example :
    1. Rendering
    2. Antialiasing

    --- Content provided by‌ FirstRanker.com ---

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.