MODEL PAPER
SECOND SEMESTER, M. Sc INFORMATION TECHNOLOGY

Paper - II (MIT - 202): Computer Graphics
First Semester
MIT - 101
MIT - 102
MIT - 103
MIT - 104
MIT - 105
MIT - 106
MIT - 107
MIT - 108
Second Semester
MIT - 201
MIT - 203
MIT - 204
MIT - 205
MIT - 206
MIT - 207
MIT - 208
Third Semester
MIT - 301
MIT - 302
MIT - 303
MIT - 304
MIT - 305
MIT - 306
MIT - 307
MIT - 308
Fourth Semester

Time: 3hrs Max. Marks: 75
Attempt any five questions.
All questions carry equal marks

  1. Question.

    1. Describe the architecture of a raster-graphics system.
    2. Explain the importance of graphics standards. Why are they needed? Name three graphics standards in use.

  2. Question.

    3. Discuss the midpoint ellipse-drawing algorithm with proper illustrations

  3. Question.

    4. Prove that the multiplication of transformation matrices for each of the following sequences of operations is commutative: -
    1. Two successive rotations
    2. Two successive translations.
    3. Two successive scallings

  4. Question.

    5. Explain the working of Cohen-Sutherland line clipping algorithm.

  5. Question.

    6. Describe the following with illustrations (where required)
    1. Gravity fields.
    2. Rubber-band method.
    3. Dragging.

  6. Question.

    7. Illustrate the general perspective-projection transformation and obtain its transformation matrix.

  7. Question.

    8. Discuss the various polygon-rendering methods. Also mention their applicability.

  8. Question.

    9. What is meant by edge detection? Why is it needed? Describe a method to carry out edge-detection.