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InsemMar 20252019 patternSE IT

Computer Graphics (CG) SPPU Insem Question Paper Mar 2025

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated CG questions
Subject code
214453
Pattern
2019 pattern
Exam
Insem
Session
Mar 2025
Max. marks
30
Time
1 Hour
Semester
IV
Paper code
[6409]-238

Printed for: S.E. (Information Technology) (Insem)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Consider a line from A (20, 10) to B (28, 16). Use Bresenham’s line drawing algorithm to rasterize the line from A to B. Draw the pixel wise rasterization of Line.

      Also asked:Apr 2026

      [8]
    2. b)

      Explain different types of character generation methods with diagram.

      [7]

  2. Q2

    1. a)

      Consider a line from P (5, 6) to Q (8, 12). Use DDA line drawing algorithm to rasterize the line from P to Q. Draw the pixel wise rasterization of Line.

      Also asked:Apr 2026

      [8]
    2. b)

      What is computer graphics? Explain the concept of display file structure.

      Also asked:Apr 2026

      [7]

  3. Q3

    1. a)

      What are the steps involved in filling polygon in scan line algorithm.

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [7]

  4. Q4

    1. a)

      Consider the square A(10,0), B(0,0), C(0,10) D(10,10). Rotate the square by 45 degree anti-clockwise direction followed by reflection about X-axis.

      [8]
    2. b)

      Explain the different methods for testing a pixel inside of polygon. 

      Also asked:Apr 2026

      [7]