Computer graphics
Previous year question paper with solutions for Computer graphics
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- What is difference between raster scan systems and random scan systems?
- What do you mean by persistence?
- Why computer generated lines which are not parallel to x-axis or y-axis and which are not inclined at ± 45° to x-or y-axis appears to be zigzagged?
- What is the relationship between the rotations R, R- and R–1?
- Define window and viewport.
- What is meant by coherence? List various types of coherence techniques.
- Differentiate between parallel and perspective projections.
- What are principal vanishing points?
- What do you mean by anti-aliasing?
- What are fractals?
- What do you mean by scan conversion?
- What are homogeneous coordinates? How are they useful?
- Write a general transformation matrix for shearing in x-direction
- List various applications of Computer Graphics
- Why railway tracks appears to converge at horizon?
- Define clipping
- Find the matrix that represents rotation of an object by 30° about the origin
- What do you mean by vanishing points?
- What do you mean by rendering?
- What are fractals?
- What is pixel?
- Explain Random Scan System?
- What are homogeneous coordinates?
- What is shear transformation?
- Write a short note on working of raster scan display systems?
- Discuss vanishing points?
- Write about windows and view port?
- What is text clipping?
- Discuss Ellipse generating algorithms?
- Write a short note on Phong Shading?