Guess Paper 1: Computer Graphics Fall – 2020 Past Papers

University Name – Confidential

Time Allowed: 3 hours

Total Marks:    70, Passing Marks (35)

Q.1 What is meant by cathode-ray tube display, discuss the basic operations and components of the cathode-ray tube with diagrammatic representation. (14)

Q.2 Discuss the digital differential analyzer (DDA) algorithm with a C/C++ program. (14)

Q.3 How to draw a circle from the midpoint, discuss the midpoint circle algorithm with a C/C++ program. (14)

Q.4 Discuss the line and character attributes in detail. (14)

Q.5 What is meant by transformations, discuss the basic transformations in detail. (14)

Q.6 What is meant by the three-dimensional display, discuss the three-dimensional methods in detail. (14)

Q.7 Discuss the following. (14)
1. Bezier curves and surfaces
2. Beta-splines

Q.8 Write short notes on any TWO of the following: (7,7)

a) Raster methods for transformation
b) Three-dimensional viewing devices
c) Parallel curve algorithms.