VNSGU / Saurashtra University · Computer Graphics
Download BCA Sem 4 Computer Graphics previous year question papers (2019–2024) from VNSGU — Veer Narmad South Gujarat University. Free PDF preview and download with verified step-by-step solutions.
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Display devices (CRT, Raster Scan vs Vector Scan displays), Output Primitives (DDA line generation algorithm, Bresenham's line algorithm, Midpoint Circle algorithm), 2D Geometric Transformations (Translation, Scaling, Rotation, Reflection, Shear in matrix homogeneous coordinate form), Composite 2D transformations, and 2D Viewing and Clipping (Cohen-Sutherland line clipping algorithm, Sutherland-Hodgman polygon clipping).
In OS CPU Scheduling problems, always write the completion time (CT), turnaround time (TAT = CT - AT), and waiting time (WT = TAT - BT) in a clear table next to your Gantt chart for maximum step marks.
Important Exam Focus: Bresenham's Line Drawing algorithm derivation and step-by-step decision table numerical; 2D Composite Transformation matrix multiplication (e.g. Rotation about an arbitrary point); Cohen-Sutherland line clipping with 4-bit region code evaluation.